Experiment Kraj
Devoted Druid
Primal Vigor

   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
Xavier Sal, Infested Captain
0.1%inclusion4 decks7.81K decks
The Mimeoplasm
0.0%inclusion3 decks6.86K decks
Inga and Esika
0.1%inclusion2 decks1.41K decks
Sab-Sunen, Luxa Embodied
0.0%inclusion1 decks3.72K decks
Vorel of the Hull Clade
0.1%inclusion1 decks1.76K decks
Tanazir Quandrix
0.1%inclusion1 decks920 decks
Esix, Fractal Bloom
0.0%inclusion1 decks3.82K decks
Ezuri, Claw of Progress
0.0%inclusion1 decks7.35K decks
Falco Spara, Pactweaver
0.0%inclusion1 decks4.54K decks
Ms. Bumbleflower
0.0%inclusion1 decks35.5K decks
Mimeoplasm, Revered One
0.0%inclusion1 decks2.91K decks
Koma, World-Eater
0.0%inclusion1 decks3.50K decks
Volrath, the Shapestealer
0.0%inclusion1 decks3.81K decks
Sin, Unending Cataclysm
0.1%inclusion1 decks1.24K decks
Kinnan, Bonder Prodigy
0.0%inclusion1 decks19.9K decks
Muldrotha, the Gravetide
0.0%inclusion1 decks24K decks
Tidus, Yuna's Guardian
0.0%inclusion1 decks18.3K decks
Zimone, Paradox Sculptor
0.0%inclusion1 decks3.77K decks
High Synergy Cards
Necrotic Ooze
60%inclusion6 decks10 decks
59%synergy
Incubation Druid
61%inclusion23 decks38 decks
56%synergy
Master Biomancer
53%inclusion20 decks38 decks
50%synergy
Fathom Mage
50%inclusion19 decks38 decks
46%synergy
Corpsejack Menace
50%inclusion5 decks10 decks
45%synergy
Simic Ascendancy
50%inclusion19 decks38 decks
44%synergy
Novijen, Heart of Progress
45%inclusion17 decks38 decks
44%synergy
Gyre Sage
47%inclusion18 decks38 decks
44%synergy
Branching Evolution
47%inclusion18 decks38 decks
41%synergy
Gelatinous Cube
40%inclusion4 decks10 decks
40%synergy
Top Cards
Hardened Scales
47%inclusion18 decks38 decks
37%synergy
Counterspell
47%inclusion18 decks38 decks
6%synergy
Doubling Season
45%inclusion17 decks38 decks
35%synergy
Vorel of the Hull Clade
42%inclusion16 decks38 decks
40%synergy
Ozolith, the Shattered Spire
39%inclusion15 decks38 decks
35%synergy
Kami of Whispered Hopes
39%inclusion15 decks38 decks
33%synergy
Cultivate
39%inclusion15 decks38 decks
-2%synergy
Freed from the Real
37%inclusion14 decks38 decks
35%synergy
Kodama's Reach
37%inclusion14 decks38 decks
11%synergy
Birds of Paradise
37%inclusion14 decks38 decks
9%synergy
Game Changers
Rhystic Study
16%inclusion6 decks38 decks
-7%synergy
Seedborn Muse
13%inclusion5 decks38 decks
5%synergy
Worldly Tutor
13%inclusion5 decks38 decks
2%synergy
Cyclonic Rift
11%inclusion4 decks38 decks
-10%synergy
Fierce Guardianship
7.9%inclusion3 decks38 decks
-9%synergy
Creatures
Rishkar, Peema Renegade
34%inclusion13 decks38 decks
30%synergy
Forgotten Ancient
34%inclusion13 decks38 decks
28%synergy
Gilder Bairn
32%inclusion12 decks38 decks
31%synergy
Viridian Joiner
32%inclusion12 decks38 decks
31%synergy
Zameck Guildmage
32%inclusion12 decks38 decks
31%synergy
Expanding Ooze
30%inclusion3 decks10 decks
30%synergy
Uchuulon
30%inclusion3 decks10 decks
29%synergy
Felix Five-Boots
30%inclusion3 decks10 decks
28%synergy
Sage of Hours
29%inclusion11 decks38 decks
29%synergy
Walking Ballista
29%inclusion11 decks38 decks
26%synergy
Horseshoe Crab
26%inclusion10 decks38 decks
26%synergy
Pili-Pala
26%inclusion10 decks38 decks
26%synergy
Momir Vig, Simic Visionary
26%inclusion10 decks38 decks
26%synergy
Fertilid
26%inclusion10 decks38 decks
25%synergy
Kinnan, Bonder Prodigy
26%inclusion10 decks38 decks
22%synergy
Kiora's Follower
26%inclusion10 decks38 decks
22%synergy
Llanowar Elves
26%inclusion10 decks38 decks
6%synergy
Cytoplast Manipulator
24%inclusion9 decks38 decks
24%synergy
Arcanis the Omnipotent
24%inclusion9 decks38 decks
23%synergy
Plaxcaster Frogling
24%inclusion9 decks38 decks
23%synergy
Evolution Sage
24%inclusion9 decks38 decks
17%synergy
Krosan Restorer
21%inclusion8 decks38 decks
21%synergy
Biogenic Ooze
21%inclusion8 decks38 decks
21%synergy
Biowaste Blob
21%inclusion8 decks38 decks
21%synergy
Llanowar Tribe
21%inclusion8 decks38 decks
19%synergy
Prime Speaker Zegana
21%inclusion8 decks38 decks
18%synergy
Vorinclex, Monstrous Raider
21%inclusion8 decks38 decks
18%synergy
Managorger Hydra
21%inclusion8 decks38 decks
18%synergy
Adrix and Nev, Twincasters
21%inclusion8 decks38 decks
16%synergy
Aeve, Progenitor Ooze
18%inclusion7 decks38 decks
18%synergy
Argothian Elder
18%inclusion7 decks38 decks
18%synergy
Oran-Rief Ooze
18%inclusion7 decks38 decks
18%synergy
Crystalline Crawler
18%inclusion7 decks38 decks
18%synergy
Prime Speaker Vannifar
18%inclusion7 decks38 decks
18%synergy
Gyre Engineer
18%inclusion7 decks38 decks
18%synergy
Scavenging Ooze
18%inclusion7 decks38 decks
16%synergy
Murkfiend Liege
18%inclusion7 decks38 decks
16%synergy
Nyxbloom Ancient
18%inclusion7 decks38 decks
15%synergy
Evolution Witness
18%inclusion7 decks38 decks
15%synergy
Hydroid Krasis
18%inclusion7 decks38 decks
14%synergy
Bloom Tender
18%inclusion7 decks38 decks
10%synergy
Mossborn Hydra
16%inclusion5 decks31 decks
12%synergy
Morphling
16%inclusion6 decks38 decks
16%synergy
Vigean Graftmage
16%inclusion6 decks38 decks
16%synergy
Simic Manipulator
16%inclusion6 decks38 decks
16%synergy
Triskelion
16%inclusion6 decks38 decks
15%synergy
Predator Ooze
16%inclusion6 decks38 decks
15%synergy
Renata, Called to the Hunt
16%inclusion6 decks38 decks
14%synergy
Flux Channeler
16%inclusion6 decks38 decks
13%synergy
Tekuthal, Inquiry Dominus
16%inclusion6 decks38 decks
13%synergy
Instants
Growth Spiral
34%inclusion13 decks38 decks
14%synergy
Heroic Intervention
34%inclusion13 decks38 decks
4%synergy
Beast Within
32%inclusion12 decks38 decks
-1%synergy
Inspiring Call
29%inclusion11 decks38 decks
21%synergy
Plasm Capture
24%inclusion9 decks38 decks
23%synergy
Voidslime
24%inclusion9 decks38 decks
22%synergy
Krosan Grip
21%inclusion8 decks38 decks
16%synergy
Pongify
21%inclusion8 decks38 decks
10%synergy
Arcane Denial
18%inclusion7 decks38 decks
-2%synergy
Blue Sun's Zenith
16%inclusion6 decks38 decks
14%synergy
Unity of Purpose
13%inclusion5 decks38 decks
13%synergy
Shared Summons
13%inclusion5 decks38 decks
12%synergy
Mutational Advantage
13%inclusion5 decks38 decks
9%synergy
Negate
13%inclusion5 decks38 decks
-7%synergy
An Offer You Can't Refuse
13%inclusion5 decks38 decks
-12%synergy
Consign to Dust
11%inclusion4 decks38 decks
10%synergy
Fuel for the Cause
11%inclusion4 decks38 decks
10%synergy
Nature's Claim
11%inclusion4 decks38 decks
4%synergy
Mystic Genesis
7.9%inclusion3 decks38 decks
8%synergy
Solidarity of Heroes
7.9%inclusion3 decks38 decks
7%synergy
Experimental Augury
7.9%inclusion3 decks38 decks
5%synergy
Ripples of Potential
7.9%inclusion3 decks38 decks
5%synergy
Frantic Search
7.9%inclusion3 decks38 decks
-7%synergy
Brainstorm
7.9%inclusion3 decks38 decks
-10%synergy
Sorceries
Damning Verdict
100%inclusion3 decks3 decks
97%synergy
Rampant Growth
34%inclusion13 decks38 decks
2%synergy
Farseek
24%inclusion9 decks38 decks
-12%synergy
Unexpected Results
18%inclusion7 decks38 decks
18%synergy
Give // Take
16%inclusion6 decks38 decks
16%synergy
Curse of the Swine
16%inclusion6 decks38 decks
12%synergy
Nature's Lore
16%inclusion6 decks38 decks
-16%synergy
Slime Against Humanity
13%inclusion5 decks38 decks
13%synergy
Neoform
13%inclusion5 decks38 decks
10%synergy
Three Visits
13%inclusion5 decks38 decks
-11%synergy
Slime Molding
11%inclusion4 decks38 decks
10%synergy
Miming Slime
11%inclusion4 decks38 decks
10%synergy
Tezzeret's Gambit
11%inclusion4 decks38 decks
7%synergy
Rite of Replication
11%inclusion4 decks38 decks
7%synergy
Gelatinous Genesis
7.9%inclusion3 decks38 decks
8%synergy
Replication Technique
7.9%inclusion3 decks38 decks
7%synergy
Aggressive Biomancy
7.9%inclusion3 decks38 decks
7%synergy
Wave Goodbye
7.9%inclusion3 decks38 decks
6%synergy
Irenicus's Vile Duplication
7.9%inclusion3 decks38 decks
5%synergy
Utility Artifacts
Lightning Greaves
34%inclusion13 decks38 decks
10%synergy
The Ozolith
32%inclusion12 decks38 decks
28%synergy
Thousand-Year Elixir
21%inclusion8 decks38 decks
19%synergy
The Earth Crystal
21%inclusion4 decks19 decks
16%synergy
Swiftfoot Boots
21%inclusion8 decks38 decks
-6%synergy
Rings of Brighthearth
18%inclusion7 decks38 decks
17%synergy
Illusionist's Bracers
16%inclusion6 decks38 decks
15%synergy
Umbral Mantle
13%inclusion5 decks38 decks
12%synergy
Agatha's Soul Cauldron
13%inclusion5 decks38 decks
12%synergy
The Great Henge
13%inclusion5 decks38 decks
4%synergy
Herald's Horn
11%inclusion4 decks38 decks
5%synergy
Door of Destinies
7.9%inclusion3 decks38 decks
6%synergy
Enchantments
Sultai Ascendancy
30%inclusion3 decks10 decks
29%synergy
Innkeeper's Talent
29%inclusion10 decks35 decks
24%synergy
Intruder Alarm
26%inclusion10 decks38 decks
24%synergy
Inexorable Tide
26%inclusion10 decks38 decks
23%synergy
Bred for the Hunt
24%inclusion9 decks38 decks
21%synergy
Wizard Class
24%inclusion9 decks38 decks
19%synergy
Training Grounds
21%inclusion8 decks38 decks
18%synergy
Helix Pinnacle
18%inclusion7 decks38 decks
18%synergy
Court of Garenbrig
18%inclusion7 decks38 decks
17%synergy
March of the World Ooze
15%inclusion4 decks26 decks
15%synergy
Ooze Flux
13%inclusion5 decks38 decks
13%synergy
Pemmin's Aura
13%inclusion5 decks38 decks
12%synergy
Tribute to the World Tree
13%inclusion5 decks38 decks
8%synergy
Garruk's Uprising
13%inclusion5 decks38 decks
-4%synergy
Gutter Grime
11%inclusion4 decks38 decks
10%synergy
Reflections of Littjara
11%inclusion4 decks38 decks
6%synergy
Parallel Lives
11%inclusion4 decks38 decks
4%synergy
Mystic Remora
11%inclusion4 decks38 decks
-5%synergy
Communal Brewing
9.1%inclusion3 decks33 decks
8%synergy
Song of Freyalise
7.9%inclusion3 decks38 decks
7%synergy
Death's Presence
7.9%inclusion3 decks38 decks
7%synergy
Hadana's Climb
7.9%inclusion3 decks38 decks
7%synergy
Utopia Sprawl
7.9%inclusion3 decks38 decks
1%synergy
Guardian Project
7.9%inclusion3 decks38 decks
0%synergy
Propaganda
7.9%inclusion3 decks38 decks
-6%synergy
Planeswalkers
Tyvar, Jubilant Brawler
30%inclusion3 decks10 decks
27%synergy
Nissa, Voice of Zendikar
18%inclusion7 decks38 decks
18%synergy
Kiora, Master of the Depths
11%inclusion4 decks38 decks
10%synergy
Artifacts
Sol Ring
87%inclusion33 decks38 decks
3%synergy
Arcane Signet
53%inclusion20 decks38 decks
-19%synergy
Lightning Greaves
34%inclusion13 decks38 decks
10%synergy
The Ozolith
32%inclusion12 decks38 decks
28%synergy
Simic Signet
24%inclusion9 decks38 decks
13%synergy
Thousand-Year Elixir
21%inclusion8 decks38 decks
19%synergy
The Earth Crystal
21%inclusion4 decks19 decks
16%synergy
Swiftfoot Boots
21%inclusion8 decks38 decks
-6%synergy
Rings of Brighthearth
18%inclusion7 decks38 decks
17%synergy
Illusionist's Bracers
16%inclusion6 decks38 decks
15%synergy
Basalt Monolith
16%inclusion6 decks38 decks
13%synergy
Thought Vessel
16%inclusion6 decks38 decks
-1%synergy
Umbral Mantle
13%inclusion5 decks38 decks
12%synergy
Agatha's Soul Cauldron
13%inclusion5 decks38 decks
12%synergy
The Great Henge
13%inclusion5 decks38 decks
4%synergy
Herald's Horn
11%inclusion4 decks38 decks
5%synergy
Door of Destinies
7.9%inclusion3 decks38 decks
6%synergy
Talisman of Curiosity
7.9%inclusion3 decks38 decks
-4%synergy
Utility Lands
Reliquary Tower
50%inclusion19 decks38 decks
20%synergy
Oran-Rief, the Vastwood
42%inclusion16 decks38 decks
38%synergy
Llanowar Reborn
34%inclusion13 decks38 decks
33%synergy
Nesting Grounds
34%inclusion13 decks38 decks
32%synergy
Alchemist's Refuge
29%inclusion11 decks38 decks
23%synergy
Mosswort Bridge
29%inclusion11 decks38 decks
19%synergy
Rogue's Passage
26%inclusion10 decks38 decks
6%synergy
Karn's Bastion
21%inclusion8 decks38 decks
16%synergy
Yavimaya, Cradle of Growth
18%inclusion7 decks38 decks
10%synergy
Minamo, School at Water's Edge
16%inclusion6 decks38 decks
11%synergy
Tyrite Sanctum
13%inclusion5 decks38 decks
12%synergy
Temple of the False God
7.9%inclusion3 decks38 decks
-1%synergy
Urborg, Tomb of Yawgmoth
7.9%inclusion3 decks38 decks
-1%synergy
Mana Artifacts
Sol Ring
87%inclusion33 decks38 decks
3%synergy
Arcane Signet
53%inclusion20 decks38 decks
-19%synergy
Simic Signet
24%inclusion9 decks38 decks
13%synergy
Basalt Monolith
16%inclusion6 decks38 decks
13%synergy
Thought Vessel
16%inclusion6 decks38 decks
-1%synergy
Talisman of Curiosity
7.9%inclusion3 decks38 decks
-4%synergy
Lands
Canopy Vista
100%inclusion3 decks3 decks
65%synergy
Command Tower
87%inclusion33 decks38 decks
13%synergy
Opulent Palace
80%inclusion8 decks10 decks
52%synergy
Hinterland Harbor
71%inclusion27 decks38 decks
37%synergy
Woodland Cemetery
70%inclusion7 decks10 decks
37%synergy
Temple of Mystery
55%inclusion21 decks38 decks
39%synergy
Yavimaya Coast
53%inclusion20 decks38 decks
26%synergy
Temple of Malady
50%inclusion5 decks10 decks
35%synergy
Dreamroot Cascade
50%inclusion19 decks38 decks
27%synergy
Drowned Catacomb
50%inclusion5 decks10 decks
21%synergy
Breeding Pool
47%inclusion18 decks38 decks
5%synergy
Foreboding Landscape
40%inclusion4 decks10 decks
31%synergy
Shipwreck Marsh
40%inclusion4 decks10 decks
22%synergy
Zagoth Triome
40%inclusion4 decks10 decks
13%synergy
Flooded Grove
34%inclusion13 decks38 decks
18%synergy
Simic Growth Chamber
34%inclusion13 decks38 decks
18%synergy
Myriad Landscape
32%inclusion12 decks38 decks
17%synergy
Path of Ancestry
32%inclusion12 decks38 decks
9%synergy
Rejuvenating Springs
32%inclusion12 decks38 decks
6%synergy
Dimir Aqueduct
30%inclusion3 decks10 decks
17%synergy
Darkwater Catacombs
30%inclusion3 decks10 decks
16%synergy
Deathcap Glade
30%inclusion3 decks10 decks
16%synergy
Golgari Rot Farm
30%inclusion3 decks10 decks
14%synergy
Llanowar Wastes
30%inclusion3 decks10 decks
2%synergy
Sunken Hollow
30%inclusion3 decks10 decks
-3%synergy
Watery Grave
30%inclusion3 decks10 decks
-12%synergy
Exotic Orchard
26%inclusion10 decks38 decks
-10%synergy
Vineglimmer Snarl
21%inclusion8 decks38 decks
10%synergy
Misty Rainforest
21%inclusion8 decks38 decks
10%synergy
Barkchannel Pathway
18%inclusion7 decks38 decks
12%synergy
Overflowing Basin
18%inclusion7 decks38 decks
10%synergy
Evolving Wilds
18%inclusion7 decks38 decks
-2%synergy
Guildmages' Forum
16%inclusion6 decks38 decks
16%synergy
Botanical Sanctum
16%inclusion6 decks38 decks
11%synergy
Waterlogged Grove
16%inclusion6 decks38 decks
10%synergy
Thornwood Falls
16%inclusion6 decks38 decks
9%synergy
Rimewood Falls
11%inclusion4 decks38 decks
8%synergy
Terramorphic Expanse
11%inclusion4 decks38 decks
-4%synergy
Vivid Grove
7.9%inclusion3 decks38 decks
7%synergy
Tangled Islet
7.9%inclusion3 decks38 decks
3%synergy
Hedge Maze
7.9%inclusion3 decks38 decks
-3%synergy
Polluted Delta
7.9%inclusion3 decks38 decks
-4%synergy