Art by Tuan Duong Chu
Berta, Wise Extrapolator
Legendary Creature — Frog Druid
Increment (Whenever you cast a spell, if the amount of mana you spent is greater than this creature's power or toughness, put a +1/+1 counter on this creature.) Whenever one or more +1/+1 counters are put on Berta, add one mana of any color. {X}, {T}: Create a 0/0 green and blue Fractal creature token and put X +1/+1 counters on it.
Average Card Type Breakdown
Average Mana Curve
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Most Played With Berta, Wise Extrapolator (196)
Sol Ring
79% of decks · $1.38
Arcane Signet
67% of decks · $0.49
Growth Curve
45% of decks · $0.30
Gyre Sage
44% of decks · $2.95
Counterspell
43% of decks · $4.28
Branching Evolution
42% of decks · $8.35
Zimone, Paradox Sculptor
41% of decks · $3.23
Terrasymbiosis
41% of decks · $9.70
Ozolith, the Shattered Spire
40% of decks · $7.12
Nature's Lore
39% of decks · $2.22
Intruder Alarm
39% of decks · $5.75
Quandrix Charm
39% of decks · $0.27
Cultivate
38% of decks · $0.45
Beast Within
38% of decks · $0.68
Growth Spiral
38% of decks · $0.32
Incubation Druid
38% of decks · $2.94
Flux Channeler
37% of decks · $3.03
Mind into Matter
37% of decks · $0.35
Ripples of Potential
36% of decks · $4.31
Three Visits
36% of decks · $5.54
Llanowar Elves
36% of decks · $0.33
Applied Geometry
35% of decks · $0.26
Herald of Secret Streams
35% of decks · $6.17
Germination Practicum
35% of decks · $7.84
Rampant Growth
34% of decks · $1.25
Snakeskin Veil
32% of decks · $0.26
Expansion Algorithm
32% of decks · $2.48
Birds of Paradise
32% of decks · $9.03
Ivy Lane Denizen
32% of decks · $0.24
Primo, the Unbounded
32% of decks · $1.05
Farseek
31% of decks · $0.46
Pollywog Prodigy
30% of decks · $5.92
Wave Goodbye
30% of decks · $1.90
Tanazir Quandrix
29% of decks · $0.31
Doubling Season
29% of decks · $35.33
Rapid Hybridization
28% of decks · $0.78
Innkeeper's Talent
28% of decks · $10.04
Heroic Intervention
28% of decks · $17.55
Lyla, Holographic Assistant
27% of decks · $4.00
The Earth Crystal
27% of decks · $12.09
Vorel of the Hull Clade
26% of decks · $0.35
Bristly Bill, Spine Sower
26% of decks · $34.30
The Ozolith
26% of decks · $61.76
Wild Hypothesis
25% of decks · $0.15
An Offer You Can't Refuse
25% of decks · $3.16
Adrix and Nev, Twincasters
25% of decks · $8.61
Quandrix Command
24% of decks · $0.32
Pterafractyl
24% of decks · $0.16
Body of Research
24% of decks · $1.46
Pongify
24% of decks · $3.12
Jadzi, Steward of Fate
23% of decks
Embrace the Paradox
23% of decks · $0.25
Ouroboroid
23% of decks · $36.56
Evolution Witness
23% of decks · $0.32
Seedborn Muse
23% of decks · $18.57
Swiftfoot Boots
22% of decks
Talisman of Curiosity
22% of decks · $0.56
Shared Roots
22% of decks · $0.44
Studious First-Year
21% of decks
Rishkar, Peema Renegade
21% of decks · $0.26
Wizard Class
21% of decks · $3.12
Garruk's Uprising
21% of decks · $0.57
Kodama's Reach
21% of decks · $1.83
Mutational Advantage
21% of decks · $7.74
Sphere Grid
21% of decks · $5.12
Twenty-Toed Toad
21% of decks · $7.13
Elvish Mystic
20% of decks · $5.25
Fractal Harness
20% of decks · $0.26
Nexus Mentality
19% of decks · $0.29
The Ooze
19% of decks · $4.90
Walking Ballista
19% of decks · $10.42
Simic Signet
18% of decks · $0.39
Repulsive Mutation
18% of decks · $0.59
Swan Song
17% of decks · $10.60
Cyclonic Rift
17% of decks · $39.16
Tam, Observant Sequencer
17% of decks
Arcane Denial
17% of decks · $2.03
Deekah, Fractal Theorist
17% of decks · $0.30
Negate
17% of decks · $0.24
Bred for the Hunt
16% of decks · $0.47
Rhystic Study
16% of decks · $69.59
Champion of Lambholt
16% of decks · $4.79
Hydroid Krasis
16% of decks · $0.32
Noxious Newt
16% of decks · $0.29
Fractalize
16% of decks · $0.20
Mathemagics
16% of decks · $3.51
Proctor's Gaze
15% of decks · $0.25
Silkguard
15% of decks · $0.40
Geometer's Arthropod
15% of decks · $0.35
Contentious Plan
15% of decks · $0.32
Tezzeret's Gambit
15% of decks · $0.19
Thrummingbird
15% of decks · $0.23
Plaxcaster Frogling
14% of decks · $0.63
Oversimplify
14% of decks · $0.29
Paradox Zone
14% of decks · $1.32
The Great Henge
14% of decks · $65.74
Master Biomancer
14% of decks · $0.88
Stock Up
14% of decks · $1.52
Fractal Anomaly
14% of decks · $0.19
Thought Vessel
13% of decks
Dreamtide Whale
13% of decks · $3.48
Freed from the Real
13% of decks · $7.98
Ride the Shoopuf
13% of decks · $0.34
Delighted Halfling
13% of decks · $25.14
Mana Drain
13% of decks · $56.89
Textbook Tabulator
13% of decks · $0.23
Lightning Greaves
12% of decks · $4.00
Procrastinate
12% of decks · $0.19
Kalonian Hydra
12% of decks · $7.26
Experimental Augury
12% of decks · $0.21
Decisive Denial
12% of decks · $0.31
Unbound Flourishing
12% of decks · $2.13
Worldly Tutor
12% of decks · $31.16
Zimone, All-Questioning
11% of decks · $0.22
Essence Scatter
11% of decks · $0.22
Enduring Vitality
11% of decks · $14.32
Quick Study
11% of decks · $0.27
Fanatic of Rhonas
11% of decks · $15.31
Zimone's Experiment
11% of decks · $0.21
Spell Pierce
11% of decks · $0.32
Bioshift
11% of decks · $0.25
Selvala, Heart of the Wilds
11% of decks · $5.49
Nev, the Practical Dean
11% of decks · $0.30
Kinetic Ooze
11% of decks · $0.32
Knockout Maneuver
11% of decks · $0.10
Fierce Guardianship
11% of decks · $63.65
Fangs of Kalonia
10% of decks · $0.34
Radstorm
10% of decks · $5.41
Explore
10% of decks · $0.19
Duskshell Crawler
10% of decks · $0.32
Double Major
10% of decks · $2.64
Finale of Devastation
10% of decks · $32.45
Fractal Mascot
10% of decks · $0.09
Brainstorm
10% of decks · $0.57
Agatha's Soul Cauldron
10% of decks · $41.12
Tatyova, Benthic Druid
10% of decks · $0.30
Biomathematician
10% of decks · $0.15
Scythecat Cub
9% of decks
Sink into Stupor
9% of decks
Lattice Library
9% of decks · $0.25
Planar Engineering
9% of decks · $1.22
Defiler of Vigor
9% of decks · $3.25
Mystic Remora
9% of decks · $15.08
Divergent Equation
9% of decks · $0.28
Eureka Moment
8% of decks · $0.24
Gift of the Viper
8% of decks · $0.29
Flow State
8% of decks · $1.60
Curse of the Swine
8% of decks · $0.30
Loading Zone
8% of decks · $2.01
Echocasting Symposium
8% of decks · $3.08
Return of the Wildspeaker
8% of decks · $2.63
Rishkar's Expertise
8% of decks · $5.48
Force of Will
8% of decks · $59.96
Pull from Tomorrow
8% of decks · $0.33
Nature's Rhythm
7% of decks · $5.35
Disdainful Stroke
7% of decks · $0.19
Season of Gathering
7% of decks · $7.35
Biomass Mutation
7% of decks · $0.22
Planar Genesis
7% of decks · $0.38
Pick Your Poison
7% of decks · $0.20
Fractal Summoning
7% of decks · $0.20
High Score
7% of decks · $1.20
Chord of Calling
7% of decks · $8.00
Training Grounds
7% of decks · $10.02
Combine Chrysalis
7% of decks · $0.35
Tribute to the World Tree
7% of decks · $15.24
Veil of Summer
7% of decks · $4.59
Everflowing Chalice
7% of decks · $0.30
Training Regimen
7% of decks · $0.22
Mystical Tutor
7% of decks · $19.16
Glorious Decay
7% of decks · $0.22
Reality Shift
6% of decks · $0.35
Roaring Earth
6% of decks · $0.36
Sleight of Hand
6% of decks · $0.32
Bala Ged Recovery
6% of decks
Wild Growth
6% of decks · $0.59
Hadana's Climb
6% of decks
Retreat to Kazandu
6% of decks · $0.47
Wisdom of Ages
6% of decks · $0.31
Triumph of the Hordes
6% of decks
Unnatural Restoration
6% of decks · $1.29
Amphibian Downpour
6% of decks · $1.86
Fellwar Stone
6% of decks
Primal Vigor
6% of decks · $14.32
Overwhelming Stampede
6% of decks · $1.09
Sylvan Library
6% of decks · $28.62
Geometric Nexus
5% of decks · $0.35
Parallel Lives
5% of decks · $39.73
Animist's Awakening
5% of decks · $0.38
Skyshroud Claim
5% of decks · $1.08
Snarl Song
5% of decks · $0.14
Green Sun's Zenith
5% of decks · $31.42
Emergent Sequence
5% of decks · $0.23
Pemmin's Aura
5% of decks · $10.28
Golden Ratio
5% of decks · $0.13
Ponder
5% of decks · $3.58
New Cards
Beorn's Hospitality
5% of decks · $0.29
Pia, Aether Ascetic
3% of decks · $0.97
Loot, the Nexus
3% of decks · $0.33
Necklace of Girion
2% of decks · $13.61
Gardenize
2% of decks · $0.73
Creatures (50)
Gyre Sage
44% of decks · $2.95
Zimone, Paradox Sculptor
41% of decks · $3.23
Incubation Druid
38% of decks · $2.94
Flux Channeler
37% of decks · $3.03
Llanowar Elves
36% of decks · $0.33
Herald of Secret Streams
35% of decks · $6.17
Birds of Paradise
32% of decks · $9.03
Ivy Lane Denizen
32% of decks · $0.24
Primo, the Unbounded
32% of decks · $1.05
Pollywog Prodigy
30% of decks · $5.92
Tanazir Quandrix
29% of decks · $0.31
Lyla, Holographic Assistant
27% of decks · $4.00
Vorel of the Hull Clade
26% of decks · $0.35
Bristly Bill, Spine Sower
26% of decks · $34.30
Adrix and Nev, Twincasters
25% of decks · $8.61
Pterafractyl
24% of decks · $0.16
Jadzi, Steward of Fate
23% of decks
Ouroboroid
23% of decks · $36.56
Evolution Witness
23% of decks · $0.32
Seedborn Muse
23% of decks · $18.57
Studious First-Year
21% of decks
Rishkar, Peema Renegade
21% of decks · $0.26
Twenty-Toed Toad
21% of decks · $7.13
Elvish Mystic
20% of decks · $5.25
Walking Ballista
19% of decks · $10.42
Tam, Observant Sequencer
17% of decks
Deekah, Fractal Theorist
17% of decks · $0.30
Champion of Lambholt
16% of decks · $4.79
Hydroid Krasis
16% of decks · $0.32
Noxious Newt
16% of decks · $0.29
Geometer's Arthropod
15% of decks · $0.35
Thrummingbird
15% of decks · $0.23
Plaxcaster Frogling
14% of decks · $0.63
Master Biomancer
14% of decks · $0.88
Dreamtide Whale
13% of decks · $3.48
Delighted Halfling
13% of decks · $25.14
Textbook Tabulator
13% of decks · $0.23
Kalonian Hydra
12% of decks · $7.26
Zimone, All-Questioning
11% of decks · $0.22
Enduring Vitality
11% of decks · $14.32
Fanatic of Rhonas
11% of decks · $15.31
Selvala, Heart of the Wilds
11% of decks · $5.49
Nev, the Practical Dean
11% of decks · $0.30
Kinetic Ooze
11% of decks · $0.32
Duskshell Crawler
10% of decks · $0.32
Fractal Mascot
10% of decks · $0.09
Tatyova, Benthic Druid
10% of decks · $0.30
Biomathematician
10% of decks · $0.15
Scythecat Cub
9% of decks
Defiler of Vigor
9% of decks · $3.25
Instants (50)
Counterspell
43% of decks · $4.28
Quandrix Charm
39% of decks · $0.27
Beast Within
38% of decks · $0.68
Growth Spiral
38% of decks · $0.32
Ripples of Potential
36% of decks · $4.31
Snakeskin Veil
32% of decks · $0.26
Rapid Hybridization
28% of decks · $0.78
Heroic Intervention
28% of decks · $17.55
An Offer You Can't Refuse
25% of decks · $3.16
Quandrix Command
24% of decks · $0.32
Pongify
24% of decks · $3.12
Embrace the Paradox
23% of decks · $0.25
Mutational Advantage
21% of decks · $7.74
Nexus Mentality
19% of decks · $0.29
Repulsive Mutation
18% of decks · $0.59
Swan Song
17% of decks · $10.60
Cyclonic Rift
17% of decks · $39.16
Arcane Denial
17% of decks · $2.03
Negate
17% of decks · $0.24
Fractalize
16% of decks · $0.20
Proctor's Gaze
15% of decks · $0.25
Silkguard
15% of decks · $0.40
Fractal Anomaly
14% of decks · $0.19
Mana Drain
13% of decks · $56.89
Experimental Augury
12% of decks · $0.21
Decisive Denial
12% of decks · $0.31
Worldly Tutor
12% of decks · $31.16
Essence Scatter
11% of decks · $0.22
Quick Study
11% of decks · $0.27
Spell Pierce
11% of decks · $0.32
Bioshift
11% of decks · $0.25
Fierce Guardianship
11% of decks · $63.65
Radstorm
10% of decks · $5.41
Double Major
10% of decks · $2.64
Brainstorm
10% of decks · $0.57
Sink into Stupor
9% of decks
Divergent Equation
9% of decks · $0.28
Eureka Moment
8% of decks · $0.24
Gift of the Viper
8% of decks · $0.29
Return of the Wildspeaker
8% of decks · $2.63
Force of Will
8% of decks · $59.96
Pull from Tomorrow
8% of decks · $0.33
Disdainful Stroke
7% of decks · $0.19
Biomass Mutation
7% of decks · $0.22
Planar Genesis
7% of decks · $0.38
Chord of Calling
7% of decks · $8.00
Veil of Summer
7% of decks · $4.59
Mystical Tutor
7% of decks · $19.16
Glorious Decay
7% of decks · $0.22
Reality Shift
6% of decks · $0.35
Sorceries (48)
Growth Curve
45% of decks · $0.30
Nature's Lore
39% of decks · $2.22
Cultivate
38% of decks · $0.45
Mind into Matter
37% of decks · $0.35
Three Visits
36% of decks · $5.54
Applied Geometry
35% of decks · $0.26
Germination Practicum
35% of decks · $7.84
Rampant Growth
34% of decks · $1.25
Expansion Algorithm
32% of decks · $2.48
Farseek
31% of decks · $0.46
Wave Goodbye
30% of decks · $1.90
Wild Hypothesis
25% of decks · $0.15
Body of Research
24% of decks · $1.46
Shared Roots
22% of decks · $0.44
Kodama's Reach
21% of decks · $1.83
Mathemagics
16% of decks · $3.51
Contentious Plan
15% of decks · $0.32
Tezzeret's Gambit
15% of decks · $0.19
Oversimplify
14% of decks · $0.29
Stock Up
14% of decks · $1.52
Procrastinate
12% of decks · $0.19
Zimone's Experiment
11% of decks · $0.21
Knockout Maneuver
11% of decks · $0.10
Fangs of Kalonia
10% of decks · $0.34
Explore
10% of decks · $0.19
Finale of Devastation
10% of decks · $32.45
Planar Engineering
9% of decks · $1.22
Flow State
8% of decks · $1.60
Curse of the Swine
8% of decks · $0.30
Echocasting Symposium
8% of decks · $3.08
Rishkar's Expertise
8% of decks · $5.48
Nature's Rhythm
7% of decks · $5.35
Season of Gathering
7% of decks · $7.35
Pick Your Poison
7% of decks · $0.20
Fractal Summoning
7% of decks · $0.20
Sleight of Hand
6% of decks · $0.32
Bala Ged Recovery
6% of decks
Wisdom of Ages
6% of decks · $0.31
Triumph of the Hordes
6% of decks
Unnatural Restoration
6% of decks · $1.29
Overwhelming Stampede
6% of decks · $1.09
Animist's Awakening
5% of decks · $0.38
Skyshroud Claim
5% of decks · $1.08
Snarl Song
5% of decks · $0.14
Green Sun's Zenith
5% of decks · $31.42
Emergent Sequence
5% of decks · $0.23
Golden Ratio
5% of decks · $0.13
Ponder
5% of decks · $3.58
Utility Artifacts (11)
Ozolith, the Shattered Spire
40% of decks · $7.12
The Earth Crystal
27% of decks · $12.09
The Ozolith
26% of decks · $61.76
Swiftfoot Boots
22% of decks
Fractal Harness
20% of decks · $0.26
The Ooze
19% of decks · $4.90
The Great Henge
14% of decks · $65.74
Lightning Greaves
12% of decks · $4.00
Agatha's Soul Cauldron
10% of decks · $41.12
Combine Chrysalis
7% of decks · $0.35
Geometric Nexus
5% of decks · $0.35
Mana Artifacts (7)
Sol Ring
79% of decks · $1.38
Arcane Signet
67% of decks · $0.49
Talisman of Curiosity
22% of decks · $0.56
Simic Signet
18% of decks · $0.39
Thought Vessel
13% of decks
Everflowing Chalice
7% of decks · $0.30
Fellwar Stone
6% of decks
Enchantments (30)
Branching Evolution
42% of decks · $8.35
Terrasymbiosis
41% of decks · $9.70
Intruder Alarm
39% of decks · $5.75
Doubling Season
29% of decks · $35.33
Innkeeper's Talent
28% of decks · $10.04
Wizard Class
21% of decks · $3.12
Garruk's Uprising
21% of decks · $0.57
Sphere Grid
21% of decks · $5.12
Bred for the Hunt
16% of decks · $0.47
Rhystic Study
16% of decks · $69.59
Paradox Zone
14% of decks · $1.32
Freed from the Real
13% of decks · $7.98
Ride the Shoopuf
13% of decks · $0.34
Unbound Flourishing
12% of decks · $2.13
Lattice Library
9% of decks · $0.25
Mystic Remora
9% of decks · $15.08
Loading Zone
8% of decks · $2.01
High Score
7% of decks · $1.20
Training Grounds
7% of decks · $10.02
Tribute to the World Tree
7% of decks · $15.24
Training Regimen
7% of decks · $0.22
Roaring Earth
6% of decks · $0.36
Wild Growth
6% of decks · $0.59
Hadana's Climb
6% of decks
Retreat to Kazandu
6% of decks · $0.47
Amphibian Downpour
6% of decks · $1.86
Primal Vigor
6% of decks · $14.32
Sylvan Library
6% of decks · $28.62
Parallel Lives
5% of decks · $39.73
Pemmin's Aura
5% of decks · $10.28
Utility Lands (19)
Reliquary Tower
45% of decks
Karn's Bastion
32% of decks
Rogue's Passage
28% of decks
Boseiju, Who Endures
19% of decks
Oran-Rief, the Vastwood
19% of decks
Alchemist's Refuge
19% of decks
Nesting Grounds
18% of decks
Otawara, Soaring City
15% of decks
Yavimaya, Cradle of Growth
14% of decks
Mistrise Village
11% of decks
Mosswort Bridge
10% of decks
Temple of the False God
10% of decks
Minamo, School at Water's Edge
9% of decks
Evendo, Waking Haven
9% of decks
Mystic Sanctuary
8% of decks
Oakhollow Village
7% of decks
Ancient Tomb
6% of decks
Gaea's Cradle
5% of decks
Skycoach Waypoint
5% of decks
Lands (44)
Forest
99% of decks
Island
99% of decks
Command Tower
81% of decks
Dreamroot Cascade
65% of decks
Hinterland Harbor
64% of decks
Yavimaya Coast
50% of decks
Breeding Pool
49% of decks
Vineglimmer Snarl
45% of decks
Flooded Grove
43% of decks
Sodden Verdure
42% of decks
Rejuvenating Springs
38% of decks
Exotic Orchard
33% of decks
Temple of Mystery
29% of decks
Simic Growth Chamber
28% of decks
Willowrush Verge
27% of decks
Misty Rainforest
26% of decks
Turbulent Wilderness
26% of decks
Overflowing Basin
26% of decks
Paradox Gardens
23% of decks
Terramorphic Expanse
22% of decks
Fabled Passage
21% of decks
Evolving Wilds
19% of decks
Hedge Maze
18% of decks
Barkchannel Pathway
16% of decks
Botanical Sanctum
15% of decks
Rain-Slicked Copse
15% of decks
Thornwood Falls
14% of decks
Waterlogged Grove
14% of decks
Path of Ancestry
13% of decks
Tropical Island
11% of decks
Tangled Islet
11% of decks
Quandrix Campus
10% of decks
Sink into Stupor
9% of decks
Opal Palace
8% of decks
Myriad Landscape
7% of decks
Windswept Heath
7% of decks
Wooded Foothills
7% of decks
Bala Ged Recovery
6% of decks
Flooded Strand
6% of decks
Polluted Delta
6% of decks
Disciple of Freyalise
6% of decks
Hydroelectric Specimen
5% of decks
Scalding Tarn
5% of decks
Verdant Catacombs
5% of decks
Play-rate data via EDHREC. Card images and prices via Scryfall.
Public Decks with Berta, Wise Extrapolator
Real decks submitted by their original builders on Moxfield, Archidekt, and other deck sites — click through to credit and see the full list.
Decks built with Berta, Wise Extrapolator on Mana Forge (0)
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