Experiment Kraj
Devoted Druid
Benevolent Hydra

   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
The Wise Mothman
0.0%inclusion2 decks31.9K decks
Zaxara, the Exemplary
0.0%inclusion2 decks19K decks
Magus Lucea Kane
0.0%inclusion2 decks14.6K decks
Helga, Skittish Seer
0.0%inclusion2 decks19.7K decks
Vorel of the Hull Clade
0.1%inclusion1 decks1.76K decks
Xolatoyac, the Smiling Flood
0.0%inclusion1 decks3.05K decks
Momir Vig, Simic Visionary
0.1%inclusion1 decks1.86K decks
Galadriel, Light of Valinor
0.0%inclusion1 decks15.2K decks
Animar, Soul of Elements
0.0%inclusion1 decks22.6K decks
Bjorna, Nightfall Alchemist // Elmar, Ulvenwald Informant
0.2%inclusion1 decks646 decks
Tidus, Yuna's Guardian
0.0%inclusion1 decks18.3K decks
Atraxa, Praetors' Voice
0.0%inclusion1 decks42.3K decks
Volo, Itinerant Scholar // Master Chef
0.1%inclusion1 decks856 decks
The Thirteenth Doctor // K-9, Mark I
17%inclusion1 decks6 decks
New Cards
Mole Man, Moloid Master
50%inclusion1 decks2 decks
49%synergy
High Synergy Cards
Kami of Whispered Hopes
80%inclusion20 decks25 decks
74%synergy
Gyre Sage
68%inclusion17 decks25 decks
64%synergy
Hardened Scales
64%inclusion16 decks25 decks
54%synergy
Fathom Mage
52%inclusion13 decks25 decks
48%synergy
Incubation Druid
52%inclusion13 decks25 decks
48%synergy
Ozolith, the Shattered Spire
48%inclusion12 decks25 decks
44%synergy
Forgotten Ancient
48%inclusion12 decks25 decks
41%synergy
Branching Evolution
48%inclusion12 decks25 decks
41%synergy
Walking Ballista
40%inclusion10 decks25 decks
37%synergy
Oran-Rief, the Vastwood
40%inclusion10 decks25 decks
36%synergy
Top Cards
Path to Exile
80%inclusion4 decks5 decks
33%synergy
Swords to Plowshares
80%inclusion4 decks5 decks
19%synergy
Birds of Paradise
44%inclusion11 decks25 decks
16%synergy
Inspiring Call
40%inclusion10 decks25 decks
32%synergy
Heroic Intervention
40%inclusion10 decks25 decks
9%synergy
Innkeeper's Talent
36%inclusion9 decks25 decks
32%synergy
Llanowar Elves
36%inclusion9 decks25 decks
15%synergy
Zimone, Paradox Sculptor
33%inclusion8 decks24 decks
31%synergy
Gilder Bairn
32%inclusion8 decks25 decks
32%synergy
Sage of Hours
32%inclusion8 decks25 decks
32%synergy
Game Changers
Seedborn Muse
20%inclusion5 decks25 decks
12%synergy
Cyclonic Rift
16%inclusion4 decks25 decks
-5%synergy
Worldly Tutor
12%inclusion3 decks25 decks
0%synergy
Rhystic Study
12%inclusion3 decks25 decks
-11%synergy
Creatures
Heliod, Sun-Crowned
60%inclusion3 decks5 decks
57%synergy
Vorel of the Hull Clade
32%inclusion8 decks25 decks
30%synergy
Rishkar, Peema Renegade
32%inclusion8 decks25 decks
28%synergy
Hydroid Krasis
32%inclusion8 decks25 decks
27%synergy
Vigean Graftmage
28%inclusion7 decks25 decks
28%synergy
Danny Pink
28%inclusion7 decks25 decks
27%synergy
Master Biomancer
28%inclusion7 decks25 decks
26%synergy
Kalonian Hydra
28%inclusion7 decks25 decks
25%synergy
Bristly Bill, Spine Sower
28%inclusion7 decks25 decks
25%synergy
Zameck Guildmage
24%inclusion6 decks25 decks
24%synergy
Ingenious Prodigy
24%inclusion6 decks25 decks
23%synergy
Plaxcaster Frogling
24%inclusion6 decks25 decks
23%synergy
Biophagus
24%inclusion6 decks25 decks
23%synergy
Steelbane Hydra
24%inclusion6 decks25 decks
23%synergy
Herald of Secret Streams
24%inclusion6 decks25 decks
21%synergy
Evolution Witness
24%inclusion6 decks25 decks
21%synergy
Kodama of the West Tree
24%inclusion6 decks25 decks
20%synergy
Elvish Mystic
24%inclusion6 decks25 decks
8%synergy
Ouroboroid
21%inclusion3 decks14 decks
18%synergy
Cytoplast Manipulator
20%inclusion5 decks25 decks
20%synergy
Horseshoe Crab
20%inclusion5 decks25 decks
20%synergy
Pili-Pala
20%inclusion5 decks25 decks
20%synergy
Triskelion
20%inclusion5 decks25 decks
20%synergy
Viridian Joiner
20%inclusion5 decks25 decks
20%synergy
Crystalline Crawler
20%inclusion5 decks25 decks
19%synergy
Defiler of Vigor
20%inclusion5 decks25 decks
18%synergy
Vorinclex, Monstrous Raider
20%inclusion5 decks25 decks
17%synergy
Kiora's Follower
20%inclusion5 decks25 decks
15%synergy
Selvala, Heart of the Wilds
20%inclusion5 decks25 decks
14%synergy
Fanatic of Rhonas
20%inclusion5 decks25 decks
14%synergy
Beast Whisperer
20%inclusion5 decks25 decks
10%synergy
Farmstead Gleaner
16%inclusion4 decks25 decks
16%synergy
Shapers of Nature
16%inclusion4 decks25 decks
16%synergy
Ley Weaver
16%inclusion4 decks25 decks
16%synergy
Mindless Automaton
16%inclusion4 decks25 decks
16%synergy
Tyranid Prime
16%inclusion4 decks25 decks
15%synergy
Frilled Mystic
16%inclusion4 decks25 decks
15%synergy
Arcanis the Omnipotent
16%inclusion4 decks25 decks
15%synergy
Rampaging Yao Guai
16%inclusion4 decks25 decks
15%synergy
Fertilid
16%inclusion4 decks25 decks
15%synergy
Marvin, Murderous Mimic
16%inclusion4 decks25 decks
15%synergy
Basking Broodscale
16%inclusion4 decks25 decks
14%synergy
Altered Ego
16%inclusion4 decks25 decks
14%synergy
Deepglow Skate
16%inclusion4 decks25 decks
14%synergy
Arwen, Weaver of Hope
16%inclusion4 decks25 decks
14%synergy
Goldvein Hydra
16%inclusion4 decks25 decks
14%synergy
Managorger Hydra
16%inclusion4 decks25 decks
13%synergy
Thrummingbird
16%inclusion4 decks25 decks
13%synergy
Evolution Sage
16%inclusion4 decks25 decks
10%synergy
District Mascot
16%inclusion3 decks19 decks
15%synergy
Instants
Counterspell
32%inclusion8 decks25 decks
-10%synergy
Mutational Advantage
20%inclusion5 decks25 decks
16%synergy
Beast Within
20%inclusion5 decks25 decks
-13%synergy
Ripples of Potential
16%inclusion4 decks25 decks
13%synergy
Chord of Calling
16%inclusion4 decks25 decks
11%synergy
An Offer You Can't Refuse
16%inclusion4 decks25 decks
-10%synergy
Repulsive Mutation
12%inclusion3 decks25 decks
9%synergy
Snakeskin Veil
12%inclusion3 decks25 decks
6%synergy
Sorceries
Three Visits
32%inclusion8 decks25 decks
8%synergy
Cultivate
32%inclusion8 decks25 decks
-10%synergy
Farseek
28%inclusion7 decks25 decks
-8%synergy
Nature's Rhythm
18%inclusion3 decks17 decks
13%synergy
Green Sun's Zenith
16%inclusion4 decks25 decks
11%synergy
Kodama's Reach
16%inclusion4 decks25 decks
-10%synergy
Nature's Lore
16%inclusion4 decks25 decks
-15%synergy
Rampant Growth
16%inclusion4 decks25 decks
-16%synergy
Tooth and Nail
12%inclusion3 decks25 decks
11%synergy
Wave Goodbye
12%inclusion3 decks25 decks
10%synergy
Doppelgang
12%inclusion3 decks25 decks
9%synergy
Utility Artifacts
Lightning Greaves
32%inclusion8 decks25 decks
7%synergy
Swiftfoot Boots
32%inclusion8 decks25 decks
5%synergy
Agatha's Soul Cauldron
28%inclusion7 decks25 decks
27%synergy
The Ozolith
24%inclusion6 decks25 decks
20%synergy
Thousand-Year Elixir
20%inclusion5 decks25 decks
18%synergy
Umbral Mantle
16%inclusion4 decks25 decks
15%synergy
Staff of Domination
16%inclusion4 decks25 decks
15%synergy
The Great Henge
16%inclusion4 decks25 decks
7%synergy
Fractal Harness
12%inclusion3 decks25 decks
12%synergy
Illusionist's Bracers
12%inclusion3 decks25 decks
11%synergy
Contagion Clasp
12%inclusion3 decks25 decks
11%synergy
Enchantments
Doubling Season
32%inclusion8 decks25 decks
22%synergy
Simic Ascendancy
28%inclusion7 decks25 decks
22%synergy
Freed from the Real
24%inclusion6 decks25 decks
22%synergy
Bred for the Hunt
24%inclusion6 decks25 decks
21%synergy
Terrasymbiosis
21%inclusion3 decks14 decks
16%synergy
Wizard Class
20%inclusion5 decks25 decks
16%synergy
Pemmin's Aura
16%inclusion4 decks25 decks
15%synergy
Unbound Flourishing
16%inclusion4 decks25 decks
15%synergy
Court of Garenbrig
16%inclusion4 decks25 decks
14%synergy
Inexorable Tide
16%inclusion4 decks25 decks
13%synergy
Tribute to the World Tree
16%inclusion4 decks25 decks
11%synergy
Hydra's Growth
12%inclusion3 decks25 decks
10%synergy
Sylvan Library
12%inclusion3 decks25 decks
3%synergy
Mystic Remora
12%inclusion3 decks25 decks
-4%synergy
Planeswalkers
Kiora, Master of the Depths
16%inclusion4 decks25 decks
15%synergy
Artifacts
Sol Ring
80%inclusion20 decks25 decks
-3%synergy
Arcane Signet
64%inclusion16 decks25 decks
-8%synergy
Lightning Greaves
32%inclusion8 decks25 decks
7%synergy
Swiftfoot Boots
32%inclusion8 decks25 decks
5%synergy
Agatha's Soul Cauldron
28%inclusion7 decks25 decks
27%synergy
The Ozolith
24%inclusion6 decks25 decks
20%synergy
Astral Cornucopia
20%inclusion5 decks25 decks
19%synergy
Thousand-Year Elixir
20%inclusion5 decks25 decks
18%synergy
Umbral Mantle
16%inclusion4 decks25 decks
15%synergy
Staff of Domination
16%inclusion4 decks25 decks
15%synergy
The Great Henge
16%inclusion4 decks25 decks
7%synergy
Simic Signet
16%inclusion4 decks25 decks
6%synergy
Elementalist's Palette
12%inclusion3 decks25 decks
12%synergy
Fractal Harness
12%inclusion3 decks25 decks
12%synergy
Illusionist's Bracers
12%inclusion3 decks25 decks
11%synergy
Contagion Clasp
12%inclusion3 decks25 decks
11%synergy
Everflowing Chalice
12%inclusion3 decks25 decks
8%synergy
Utility Lands
Reliquary Tower
40%inclusion10 decks25 decks
10%synergy
Yavimaya, Cradle of Growth
36%inclusion9 decks25 decks
27%synergy
Novijen, Heart of Progress
32%inclusion8 decks25 decks
31%synergy
Nesting Grounds
32%inclusion8 decks25 decks
30%synergy
Minamo, School at Water's Edge
24%inclusion6 decks25 decks
20%synergy
Karn's Bastion
24%inclusion6 decks25 decks
19%synergy
Mistrise Village
24%inclusion4 decks17 decks
16%synergy
Llanowar Reborn
20%inclusion5 decks25 decks
18%synergy
Alchemist's Refuge
20%inclusion5 decks25 decks
14%synergy
Mosswort Bridge
16%inclusion4 decks25 decks
6%synergy
Boseiju, Who Endures
16%inclusion4 decks25 decks
-3%synergy
Rogue's Passage
16%inclusion4 decks25 decks
-4%synergy
Lair of the Hydra
12%inclusion3 decks25 decks
11%synergy
Temple of the False God
12%inclusion3 decks25 decks
3%synergy
Otawara, Soaring City
12%inclusion3 decks25 decks
-4%synergy
Mana Artifacts
Sol Ring
80%inclusion20 decks25 decks
-3%synergy
Arcane Signet
64%inclusion16 decks25 decks
-8%synergy
Astral Cornucopia
20%inclusion5 decks25 decks
19%synergy
Simic Signet
16%inclusion4 decks25 decks
6%synergy
Elementalist's Palette
12%inclusion3 decks25 decks
12%synergy
Everflowing Chalice
12%inclusion3 decks25 decks
8%synergy
Lands
Command Tower
88%inclusion22 decks25 decks
14%synergy
Karplusan Forest
75%inclusion3 decks4 decks
54%synergy
Training Center
75%inclusion3 decks4 decks
51%synergy
Frontier Bivouac
75%inclusion3 decks4 decks
47%synergy
Bountiful Promenade
60%inclusion3 decks5 decks
39%synergy
Sea of Clouds
60%inclusion3 decks5 decks
36%synergy
Adarkar Wastes
60%inclusion3 decks5 decks
35%synergy
Opulent Palace
60%inclusion3 decks5 decks
32%synergy
Canopy Vista
60%inclusion3 decks5 decks
25%synergy
Temple Garden
60%inclusion3 decks5 decks
20%synergy
Hallowed Fountain
60%inclusion3 decks5 decks
19%synergy
Overgrown Tomb
60%inclusion3 decks5 decks
18%synergy
Rejuvenating Springs
56%inclusion14 decks25 decks
30%synergy
Hinterland Harbor
52%inclusion13 decks25 decks
18%synergy
Breeding Pool
44%inclusion11 decks25 decks
2%synergy
Dreamroot Cascade
40%inclusion10 decks25 decks
17%synergy
Yavimaya Coast
40%inclusion10 decks25 decks
13%synergy
Exotic Orchard
40%inclusion10 decks25 decks
3%synergy
Misty Rainforest
36%inclusion9 decks25 decks
25%synergy
Simic Growth Chamber
36%inclusion9 decks25 decks
19%synergy
Vineglimmer Snarl
32%inclusion8 decks25 decks
21%synergy
Flooded Grove
32%inclusion8 decks25 decks
16%synergy
Fabled Passage
28%inclusion7 decks25 decks
18%synergy
Barkchannel Pathway
24%inclusion6 decks25 decks
18%synergy
Temple of Mystery
24%inclusion6 decks25 decks
8%synergy
Tangled Islet
20%inclusion5 decks25 decks
15%synergy
Overflowing Basin
20%inclusion5 decks25 decks
11%synergy
Hedge Maze
20%inclusion5 decks25 decks
9%synergy
Tropical Island
20%inclusion5 decks25 decks
6%synergy
Evolving Wilds
20%inclusion5 decks25 decks
-0%synergy
Botanical Sanctum
16%inclusion4 decks25 decks
12%synergy
City of Brass
16%inclusion4 decks25 decks
8%synergy
Flooded Strand
16%inclusion4 decks25 decks
5%synergy
Willowrush Verge
16%inclusion3 decks19 decks
9%synergy
Blighted Woodland
12%inclusion3 decks25 decks
8%synergy
Prismatic Vista
12%inclusion3 decks25 decks
7%synergy
Reflecting Pool
12%inclusion3 decks25 decks
7%synergy
Waterlogged Grove
12%inclusion3 decks25 decks
6%synergy
Thornwood Falls
12%inclusion3 decks25 decks
5%synergy
Mana Confluence
12%inclusion3 decks25 decks
5%synergy
Wooded Foothills
12%inclusion3 decks25 decks
1%synergy
Windswept Heath
12%inclusion3 decks25 decks
1%synergy
Terramorphic Expanse
12%inclusion3 decks25 decks
-3%synergy
Myriad Landscape
12%inclusion3 decks25 decks
-3%synergy
Path of Ancestry
12%inclusion3 decks25 decks
-10%synergy