Experiment Kraj
Devoted Druid
Hardened Scales

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
Experiment Kraj does not have summoning sickness.

   Steps

How does this combo work?
1
Activate Experiment Kraj by tapping it, putting two +1/+1 counters onto Devoted Druid.
2
Activate Experiment Kraj using Devoted Druid's last ability by putting a -1/-1 counter on itself, untapping it.
3
Activate Experiment Kraj's own ability, putting two +1/+1 counters on itself.
4
Remove the -1/-1 counter and one of the +1/+1 counters from Experiment Kraj as a state-based action.
5
Repeat steps 2 through 4 any number of times, resulting in any number of +1/+1 counters on Experiment Kraj.
6
Activate Experiment Kraj using Devoted Druid's last ability by putting a -1/-1 counter on itself, untapping it.
7
Activate Experiment Kraj using Devoted Druid's first ability by tapping it, add .
8
Repeat steps 6 and 7 any number of times.
9
You may also activate Experiment Kraj's own ability any number of times instead of step 7, putting any number of +1/+1 counters onto creatures.

   Results

What do I get from this combo?
Infinite green mana
Infinite +1/+1 counters on creatures you control
Berta, Wise Extrapolator
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The Astonishing Ant-Man
0.8%inclusion1 decks123 decks
Top Commanders
Kros, Defense Contractor
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Zimone, Paradox Sculptor
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Falco Spara, Pactweaver
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Ezuri, Claw of Progress
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Helga, Skittish Seer
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The Wise Mothman
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Inga and Esika
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New Cards
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Ant-Man, Colony Commander
20%inclusion1 decks5 decks
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Mister Fantastic, Reed Richards
20%inclusion1 decks5 decks
Pensive Professor
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High Synergy Cards
Incubation Druid
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Fathom Mage
70%inclusion269 decks384 decks
Kami of Whispered Hopes
71%inclusion271 decks384 decks
Gyre Sage
66%inclusion253 decks384 decks
Forgotten Ancient
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Simic Ascendancy
63%inclusion243 decks384 decks
Master Biomancer
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Inspiring Call
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Horseshoe Crab
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Plaxcaster Frogling
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Counterspell
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Gilder Bairn
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Swiftfoot Boots
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Game Changers
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Farewell
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Seedborn Muse
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Rhystic Study
16%inclusion60 decks384 decks
Enlightened Tutor
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Demonic Tutor
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Worldly Tutor
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Teferi's Protection
13%inclusion6 decks45 decks
Fierce Guardianship
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Smothering Tithe
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Creatures
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Gyre Engineer
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Corpsejack Menace
42%inclusion14 decks33 decks
Arcanis the Omnipotent
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Murkfiend Liege
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Simic Ragworm
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Herald of Secret Streams
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Fertilid
41%inclusion156 decks384 decks
Mawloc
40%inclusion4 decks10 decks
Zameck Guildmage
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Evolution Witness
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Sage of Hours
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Winding Constrictor
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Biomancer's Familiar
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Necrotic Ooze
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Metastatic Evangel
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Cytoplast Manipulator
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Viridian Joiner
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Walking Ballista
33%inclusion126 decks384 decks
Marvin, Murderous Mimic
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Simic Manipulator
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Triskelion
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Birds of Paradise
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Evolution Sage
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Exocrine
30%inclusion3 decks10 decks
Zoanthrope
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Experiment One
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Knacksaw Clique
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Grateful Apparition
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Ioreth of the Healing House
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Krosan Restorer
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Argothian Elder
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Nils, Discipline Enforcer
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Conclave Mentor
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Noble Hierarch
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Llanowar Elves
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Scavenging Ooze
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Thornling
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Denry Klin, Editor in Chief
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Renata, Called to the Hunt
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Morphling
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Farmstead Gleaner
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Falco Spara, Pactweaver
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Uchuulon
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Hapatra, Vizier of Poisons
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Instants
Beast Within
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Negate
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Generous Gift
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Plasm Capture
19%inclusion73 decks384 decks
Dovin's Veto
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Pongify
18%inclusion68 decks384 decks
Mutational Advantage
17%inclusion66 decks384 decks
Snakeskin Veil
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Arcane Denial
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An Offer You Can't Refuse
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Repulsive Mutation
16%inclusion60 decks384 decks
Krosan Grip
15%inclusion57 decks384 decks
Contractual Safeguard
13%inclusion6 decks45 decks
Brokers Confluence
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Simic Charm
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Atomize
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Infernal Grasp
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Revitalizing Repast
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Putrefy
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Reality Shift
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Swan Song
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Gaea's Gift
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Chord of Calling
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Nature's Claim
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Brainstorm
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Silkguard
9.1%inclusion35 decks384 decks
Endless Detour
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Brokers Charm
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Eladamri's Call
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Flawless Maneuver
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Mana Drain
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Bioshift
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Vastwood Fortification
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Ripples of Potential
8.1%inclusion31 decks384 decks
Aetherize
7.3%inclusion28 decks384 decks
Quandrix Command
7.0%inclusion27 decks384 decks
Return to Nature
6.8%inclusion26 decks384 decks
Unbounded Potential
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Clever Concealment
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Essence Capture
6.3%inclusion24 decks384 decks
Decisive Denial
6.0%inclusion23 decks384 decks
Experimental Augury
5.2%inclusion20 decks384 decks
Planar Genesis
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Sorceries
Rampant Growth
36%inclusion140 decks384 decks
Kodama's Reach
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Damning Verdict
33%inclusion15 decks45 decks
Hull Breach
30%inclusion3 decks10 decks
Wave Goodbye
29%inclusion110 decks384 decks
Farseek
23%inclusion89 decks384 decks
Nature's Lore
22%inclusion86 decks384 decks
Requisition Raid
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Reanimate
21%inclusion7 decks33 decks
Neoform
21%inclusion80 decks384 decks
Buried Alive
18%inclusion6 decks33 decks
Tezzeret's Gambit
18%inclusion68 decks384 decks
Three Visits
18%inclusion68 decks384 decks
Victimize
15%inclusion5 decks33 decks
Toxic Deluge
15%inclusion5 decks33 decks
Practiced Offense
14%inclusion1 decks7 decks
Collective Effort
13%inclusion6 decks45 decks
Promise of Loyalty
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Green Sun's Zenith
12%inclusion45 decks384 decks
Urban Evolution
11%inclusion44 decks384 decks
Unnatural Restoration
11%inclusion43 decks384 decks
Supreme Verdict
11%inclusion5 decks45 decks
Curse of the Swine
11%inclusion41 decks384 decks
Explore
10%inclusion39 decks384 decks
Drown in Ichor
9.1%inclusion3 decks33 decks
Black Sun's Zenith
9.1%inclusion3 decks33 decks
Grim Tutor
9.1%inclusion3 decks33 decks
Living Death
9.1%inclusion3 decks33 decks
Diabolic Tutor
9.1%inclusion3 decks33 decks
Austere Command
8.9%inclusion4 decks45 decks
Rishkar's Expertise
8.6%inclusion33 decks384 decks
Split Up
7.1%inclusion3 decks42 decks
Declaration in Stone
6.7%inclusion3 decks45 decks
Wrath of God
6.7%inclusion3 decks45 decks
Body of Research
6.3%inclusion24 decks384 decks
Bala Ged Recovery
6.3%inclusion24 decks384 decks
Contentious Plan
6.0%inclusion23 decks384 decks
Finale of Devastation
5.7%inclusion22 decks384 decks
Ponder
5.2%inclusion20 decks384 decks
Utility Artifacts
Ozolith, the Shattered Spire
36%inclusion137 decks384 decks
Thousand-Year Elixir
29%inclusion111 decks384 decks
Lightning Greaves
26%inclusion100 decks384 decks
Illusionist's Bracers
26%inclusion98 decks384 decks
Agatha's Soul Cauldron
22%inclusion85 decks384 decks
The Ozolith
22%inclusion85 decks384 decks
The Great Henge
17%inclusion67 decks384 decks
The Earth Crystal
15%inclusion34 decks228 decks
Umbral Mantle
13%inclusion51 decks384 decks
Staff of Domination
12%inclusion45 decks384 decks
Rings of Brighthearth
7.3%inclusion28 decks384 decks
Contagion Engine
7.0%inclusion27 decks384 decks
Contagion Clasp
5.5%inclusion21 decks384 decks
Enchantments
Brokers Ascendancy
38%inclusion17 decks45 decks
Branching Evolution
37%inclusion142 decks384 decks
Together Forever
33%inclusion15 decks45 decks
Freed from the Real
30%inclusion116 decks384 decks
All Will Be One
30%inclusion3 decks10 decks
Rhythm of the Wild
30%inclusion3 decks10 decks
Bred for the Hunt
30%inclusion115 decks384 decks
Resourceful Defense
27%inclusion12 decks45 decks
Innkeeper's Talent
24%inclusion87 decks370 decks
Training Grounds
23%inclusion87 decks384 decks
Terrasymbiosis
20%inclusion43 decks216 decks
Master Chef
20%inclusion76 decks384 decks
Primal Empathy
19%inclusion72 decks384 decks
Pemmin's Aura
18%inclusion70 decks384 decks
Cathars' Crusade
18%inclusion8 decks45 decks
Ghostly Prison
16%inclusion7 decks45 decks
Nest of Scarabs
15%inclusion5 decks33 decks
Sultai Ascendancy
15%inclusion5 decks33 decks
Inexorable Tide
15%inclusion58 decks384 decks
Doubling Season
14%inclusion53 decks384 decks
Solitary Sanctuary
13%inclusion6 decks45 decks
Tribute to the World Tree
13%inclusion48 decks384 decks
Blowfly Infestation
12%inclusion4 decks33 decks
Animate Dead
12%inclusion4 decks33 decks
Guardian Project
12%inclusion46 decks384 decks
Court of Garenbrig
10%inclusion40 decks384 decks
Wizard Class
10%inclusion38 decks384 decks
Noble Heritage
8.9%inclusion4 decks45 decks
Swift Reconfiguration
8.9%inclusion4 decks45 decks
Felidar Retreat
8.9%inclusion4 decks45 decks
High Score
8.8%inclusion9 decks102 decks
Utopia Sprawl
8.6%inclusion33 decks384 decks
Wild Growth
8.6%inclusion33 decks384 decks
Hadana's Climb
8.1%inclusion31 decks384 decks
Leyline of Abundance
7.8%inclusion30 decks384 decks
Mystic Remora
7.8%inclusion30 decks384 decks
Garruk's Uprising
6.8%inclusion26 decks384 decks
Sphere Grid
6.1%inclusion14 decks231 decks
Retreat to Kazandu
5.2%inclusion20 decks384 decks
Intruder Alarm
5.2%inclusion20 decks384 decks
Planeswalkers
Tamiyo, Field Researcher
16%inclusion7 decks45 decks
Jiang Yanggu, Wildcrafter
14%inclusion54 decks384 decks
Elspeth Resplendent
8.9%inclusion4 decks45 decks
Ajani, the Greathearted
6.7%inclusion3 decks45 decks
Utility Lands
Reliquary Tower
44%inclusion168 decks384 decks
Oran-Rief, the Vastwood
42%inclusion161 decks384 decks
Novijen, Heart of Progress
42%inclusion160 decks384 decks
Llanowar Reborn
40%inclusion153 decks384 decks
Karn's Bastion
35%inclusion135 decks384 decks
Gavony Township
29%inclusion13 decks45 decks
Alchemist's Refuge
26%inclusion98 decks384 decks
Nesting Grounds
19%inclusion73 decks384 decks
Rogue's Passage
18%inclusion71 decks384 decks
Minamo, School at Water's Edge
16%inclusion63 decks384 decks
Mosswort Bridge
16%inclusion63 decks384 decks
Boseiju, Who Endures
15%inclusion58 decks384 decks
Yavimaya, Cradle of Growth
13%inclusion48 decks384 decks
Takenuma, Abandoned Mire
12%inclusion4 decks33 decks
Bojuka Bog
12%inclusion4 decks33 decks
Otawara, Soaring City
12%inclusion45 decks384 decks
Temple of the False God
8.9%inclusion34 decks384 decks
Saltcrusted Steppe
6.7%inclusion3 decks45 decks
Tyrite Sanctum
6.3%inclusion24 decks384 decks
Command Beacon
6.3%inclusion24 decks384 decks
Drannith Ruins
6.0%inclusion23 decks384 decks
Lumbering Falls
5.7%inclusion22 decks384 decks
Mana Artifacts
Sol Ring
82%inclusion315 decks384 decks
Arcane Signet
63%inclusion241 decks384 decks
Simic Signet
38%inclusion145 decks384 decks
Talisman of Curiosity
17%inclusion64 decks384 decks
Golgari Signet
15%inclusion5 decks33 decks
Thought Vessel
12%inclusion47 decks384 decks
Talisman of Resilience
9.1%inclusion3 decks33 decks
Selesnya Signet
8.9%inclusion4 decks45 decks
Chromatic Lantern
8.3%inclusion32 decks384 decks
Everflowing Chalice
6.8%inclusion26 decks384 decks
Azorius Signet
6.7%inclusion3 decks45 decks
Fellwar Stone
6.5%inclusion25 decks384 decks
Commander's Sphere
5.7%inclusion22 decks384 decks
Lands
Command Tower
87%inclusion334 decks384 decks
Blood Crypt
75%inclusion3 decks4 decks
Hinterland Harbor
66%inclusion254 decks384 decks
Stomping Ground
60%inclusion6 decks10 decks
Hallowed Fountain
58%inclusion26 decks45 decks
Simic Growth Chamber
54%inclusion208 decks384 decks
Yavimaya Coast
51%inclusion197 decks384 decks
Raffine's Tower
50%inclusion4 decks8 decks
Frontier Bivouac
50%inclusion5 decks10 decks
Ketria Triome
50%inclusion5 decks10 decks
Steam Vents
50%inclusion5 decks10 decks
Godless Shrine
50%inclusion4 decks8 decks
Breeding Pool
49%inclusion188 decks384 decks
Prairie Stream
49%inclusion22 decks45 decks
Overgrown Tomb
48%inclusion16 decks33 decks
Watery Grave
48%inclusion16 decks33 decks
Seaside Citadel
47%inclusion21 decks45 decks
Woodland Cemetery
45%inclusion15 decks33 decks
Flooded Grove
45%inclusion172 decks384 decks
Zagoth Triome
42%inclusion14 decks33 decks
Opulent Palace
42%inclusion14 decks33 decks
Glacial Fortress
42%inclusion19 decks45 decks
Canopy Vista
42%inclusion19 decks45 decks
Temple Garden
42%inclusion19 decks45 decks
Temple of Mystery
42%inclusion162 decks384 decks
Dreamroot Cascade
42%inclusion162 decks384 decks
Training Center
40%inclusion4 decks10 decks
Sunpetal Grove
40%inclusion18 decks45 decks
Drowned Catacomb
39%inclusion13 decks33 decks
Rejuvenating Springs
39%inclusion148 decks384 decks
Indatha Triome
38%inclusion3 decks8 decks
Spara's Headquarters
36%inclusion16 decks45 decks
Exotic Orchard
34%inclusion132 decks384 decks
Sungrass Prairie
33%inclusion15 decks45 decks
Fortified Village
33%inclusion15 decks45 decks
Vineglimmer Snarl
33%inclusion127 decks384 decks
Temple of Abandon
30%inclusion3 decks10 decks
Karplusan Forest
30%inclusion3 decks10 decks
Spire Garden
30%inclusion3 decks10 decks
Cinder Glade
30%inclusion3 decks10 decks
Port Town
29%inclusion13 decks45 decks
Misty Rainforest
28%inclusion107 decks384 decks
Morphic Pool
27%inclusion9 decks33 decks
Evolving Wilds
25%inclusion97 decks384 decks
Bountiful Promenade
24%inclusion11 decks45 decks
Undergrowth Stadium
24%inclusion8 decks33 decks
Sunken Hollow
24%inclusion8 decks33 decks
Selesnya Sanctuary
22%inclusion10 decks45 decks
Azorius Chancery
22%inclusion10 decks45 decks
Temple of Plenty
22%inclusion10 decks45 decks