Witherbloom, the Balancer
Earthcraft
Lab Rats

   Prerequisites

What do I need to start this combo?
Lab Rats in hand.
Witherbloom and Earthcraft on the battlefield.
You control at least four creatures. You control a basic Swamp.

   Steps

How does this combo work?
1
Activate a basic Swamp by tapping it, adding .
2
Cast Lab Rats with buyback by paying due to its affinity for creatures, creating a creature token and returning Lab Rats to your hand.
3
Activate Earthcraft by tapping the creature token, untapping the basic Swamp.
4
Repeat.

   Results

What do I get from this combo?
Infinite ETB
Infinite magecraft triggers
Infinite storm count
Infinite tapped creature tokens
Witherbloom, the Balancer
2.4%inclusion67 decks2.77K decks
New Cards
Stensian Sanguinist
22%inclusion14 decks64 decks
16%synergy
Studious First-Year
16%inclusion11 decks67 decks
13%synergy
Turbulent Fen
16%inclusion10 decks64 decks
8%synergy
Decorum Dissertation
8.0%inclusion2 decks25 decks
6%synergy
Emeritus of Woe
7.7%inclusion1 decks13 decks
5%synergy
High Synergy Cards
Sprout Swarm
99%inclusion66 decks67 decks
97%synergy
Torment of Hailfire
82%inclusion55 decks67 decks
77%synergy
Badgermole Cub
75%inclusion50 decks67 decks
72%synergy
Awaken the Woods
73%inclusion49 decks67 decks
71%synergy
Finale of Devastation
78%inclusion52 decks67 decks
71%synergy
Pest Infestation
76%inclusion51 decks67 decks
67%synergy
Delighted Halfling
75%inclusion50 decks67 decks
67%synergy
Birds of Paradise
85%inclusion57 decks67 decks
65%synergy
Dryad Arbor
72%inclusion48 decks67 decks
62%synergy
Sedgemoor Witch
63%inclusion42 decks67 decks
60%synergy
Top Cards
Llanowar Elves
81%inclusion54 decks67 decks
46%synergy
Elves of Deep Shadow
78%inclusion52 decks67 decks
59%synergy
Elvish Mystic
72%inclusion48 decks67 decks
44%synergy
Fyndhorn Elves
67%inclusion45 decks67 decks
50%synergy
Exsanguinate
60%inclusion40 decks67 decks
52%synergy
Enduring Vitality
60%inclusion40 decks67 decks
52%synergy
Chord of Calling
58%inclusion39 decks67 decks
53%synergy
Stinging Study
55%inclusion37 decks67 decks
54%synergy
Beseech the Queen
54%inclusion36 decks67 decks
53%synergy
Witherbloom Apprentice
54%inclusion36 decks67 decks
50%synergy
Game Changers
Demonic Tutor
54%inclusion36 decks67 decks
38%synergy
Gaea's Cradle
51%inclusion34 decks67 decks
45%synergy
Vampiric Tutor
46%inclusion31 decks67 decks
36%synergy
Orcish Bowmasters
42%inclusion28 decks67 decks
38%synergy
Crop Rotation
42%inclusion28 decks67 decks
33%synergy
Biorhythm
33%inclusion22 decks67 decks
32%synergy
Imperial Seal
27%inclusion18 decks67 decks
24%synergy
Mox Diamond
25%inclusion17 decks67 decks
23%synergy
Chrome Mox
25%inclusion17 decks67 decks
23%synergy
Mana Vault
22%inclusion15 decks67 decks
20%synergy
Creatures
Bitterbloom Bearer
49%inclusion33 decks67 decks
47%synergy
Chatterfang, Squirrel General
48%inclusion32 decks67 decks
35%synergy
Deathrite Shaman
46%inclusion31 decks67 decks
32%synergy
Craterhoof Behemoth
45%inclusion30 decks67 decks
33%synergy
Scute Swarm
42%inclusion28 decks67 decks
29%synergy
Springheart Nantuko
40%inclusion27 decks67 decks
34%synergy
Warren Soultrader
37%inclusion25 decks67 decks
27%synergy
Arbor Elf
36%inclusion24 decks67 decks
29%synergy
Hoarding Broodlord
27%inclusion18 decks67 decks
26%synergy
Elvish Spirit Guide
27%inclusion18 decks67 decks
24%synergy
Allosaurus Shepherd
27%inclusion18 decks67 decks
21%synergy
Beledros Witherbloom
25%inclusion17 decks67 decks
17%synergy
Eternal Witness
25%inclusion17 decks67 decks
2%synergy
Mirkwood Bats
22%inclusion15 decks67 decks
3%synergy
Dosan the Falling Leaf
21%inclusion14 decks67 decks
20%synergy
Tendershoot Dryad
21%inclusion14 decks67 decks
16%synergy
Avenger of Zendikar
21%inclusion14 decks67 decks
14%synergy
Blood Pet
19%inclusion13 decks67 decks
18%synergy
Boreal Druid
19%inclusion13 decks67 decks
17%synergy
Fanatic of Rhonas
18%inclusion12 decks67 decks
14%synergy
Formidable Speaker
16%inclusion11 decks67 decks
9%synergy
Chittering Dispatcher
15%inclusion10 decks67 decks
15%synergy
Bloom Tender
15%inclusion10 decks67 decks
14%synergy
Disciple of Freyalise
15%inclusion10 decks67 decks
6%synergy
Collector Ouphe
13%inclusion9 decks67 decks
12%synergy
Brightcap Badger
13%inclusion9 decks67 decks
11%synergy
The Cabbage Merchant
13%inclusion9 decks67 decks
10%synergy
Circle of Dreams Druid
13%inclusion9 decks67 decks
6%synergy
Blood Artist
13%inclusion9 decks67 decks
-6%synergy
Memnite
12%inclusion8 decks67 decks
11%synergy
Deep Forest Hermit
12%inclusion8 decks67 decks
4%synergy
Arasta of the Endless Web
12%inclusion8 decks67 decks
2%synergy
Shield Sphere
10%inclusion7 decks67 decks
10%synergy
Razaketh, the Foulblooded
10%inclusion7 decks67 decks
9%synergy
Endurance
10%inclusion7 decks67 decks
9%synergy
Ornithopter
10%inclusion7 decks67 decks
8%synergy
Opposition Agent
10%inclusion7 decks67 decks
8%synergy
Sylvan Safekeeper
10%inclusion7 decks67 decks
7%synergy
Lotus Cobra
10%inclusion7 decks67 decks
6%synergy
Essence Warden
10%inclusion7 decks67 decks
3%synergy
Pitiless Plunderer
10%inclusion7 decks67 decks
-4%synergy
Sengir Autocrat
9.0%inclusion6 decks67 decks
9%synergy
Marionette Apprentice
9.0%inclusion6 decks67 decks
1%synergy
Twitching Doll
9.0%inclusion6 decks67 decks
1%synergy
Zulaport Cutthroat
9.0%inclusion6 decks67 decks
-12%synergy
Sakura-Tribe Elder
9.0%inclusion6 decks67 decks
-19%synergy
Weaponcraft Enthusiast
7.5%inclusion5 decks67 decks
7%synergy
Phyrexian Walker
7.5%inclusion5 decks67 decks
7%synergy
Sowing Mycospawn
7.5%inclusion5 decks67 decks
7%synergy
Wood Elves
7.5%inclusion5 decks67 decks
-1%synergy
Instants
Heroic Intervention
45%inclusion30 decks67 decks
14%synergy
Dark Ritual
43%inclusion29 decks67 decks
26%synergy
Veil of Summer
40%inclusion27 decks67 decks
35%synergy
Assassin's Trophy
40%inclusion27 decks67 decks
-5%synergy
Deadly Rollick
37%inclusion25 decks67 decks
26%synergy
Return of the Wildspeaker
36%inclusion24 decks67 decks
25%synergy
Beast Within
34%inclusion23 decks67 decks
-1%synergy
Abrupt Decay
33%inclusion22 decks67 decks
17%synergy
Saw in Half
30%inclusion20 decks67 decks
22%synergy
Worldly Tutor
30%inclusion20 decks67 decks
20%synergy
Fell the Profane
28%inclusion19 decks67 decks
19%synergy
Cabal Ritual
27%inclusion18 decks67 decks
24%synergy
Szat's Will
25%inclusion17 decks67 decks
24%synergy
Arachnogenesis
25%inclusion17 decks67 decks
17%synergy
Second Harvest
25%inclusion17 decks67 decks
12%synergy
Culling the Weak
24%inclusion16 decks67 decks
20%synergy
Windgrace's Judgment
22%inclusion15 decks67 decks
18%synergy
Noxious Revival
19%inclusion13 decks67 decks
15%synergy
Plumb the Forbidden
19%inclusion13 decks67 decks
11%synergy
Deadly Dispute
19%inclusion13 decks67 decks
-1%synergy
Galadhrim Ambush
18%inclusion12 decks67 decks
12%synergy
Sacrifice
16%inclusion11 decks67 decks
16%synergy
Autumn's Veil
16%inclusion11 decks67 decks
14%synergy
Tyvar's Stand
16%inclusion11 decks67 decks
11%synergy
Tear Asunder
16%inclusion11 decks67 decks
1%synergy
Revitalizing Repast
16%inclusion11 decks67 decks
-4%synergy
Force of Vigor
15%inclusion10 decks67 decks
11%synergy
Corpse Dance
12%inclusion8 decks67 decks
12%synergy
Kozilek's Command
12%inclusion8 decks67 decks
12%synergy
Entomb
12%inclusion8 decks67 decks
4%synergy
Malakir Rebirth
12%inclusion8 decks67 decks
2%synergy
Legolas's Quick Reflexes
10%inclusion7 decks67 decks
8%synergy
Verdant Command
10%inclusion7 decks67 decks
6%synergy
Imp's Mischief
9.0%inclusion6 decks67 decks
6%synergy
Tainted Pact
7.5%inclusion5 decks67 decks
7%synergy
Lifestream's Blessing
7.5%inclusion5 decks67 decks
6%synergy
Ad Nauseam
7.5%inclusion5 decks67 decks
6%synergy
Rain of Filth
7.5%inclusion5 decks67 decks
6%synergy
Defend the Rider
7.5%inclusion5 decks67 decks
6%synergy
Snuff Out
7.5%inclusion5 decks67 decks
6%synergy
Dismember
7.5%inclusion5 decks67 decks
5%synergy
Harrow
7.5%inclusion5 decks67 decks
-2%synergy
Golgari Charm
7.5%inclusion5 decks67 decks
-9%synergy
Hunting Pack
6.0%inclusion4 decks67 decks
6%synergy
Empty the Pits
6.0%inclusion4 decks67 decks
6%synergy
Black Sun's Twilight
6.0%inclusion4 decks67 decks
5%synergy
Spore Swarm
6.0%inclusion4 decks67 decks
5%synergy
Scatter the Seeds
6.0%inclusion4 decks67 decks
5%synergy
Tend the Pests
6.0%inclusion4 decks67 decks
2%synergy
Drag to the Roots
6.0%inclusion4 decks67 decks
2%synergy
Sorceries
Nature's Rhythm
52%inclusion35 decks67 decks
49%synergy
Diabolic Revelation
48%inclusion32 decks67 decks
47%synergy
Green Sun's Zenith
48%inclusion32 decks67 decks
42%synergy
Shamanic Revelation
42%inclusion28 decks67 decks
30%synergy
Animist's Awakening
40%inclusion27 decks67 decks
40%synergy
Ezuri's Predation
39%inclusion26 decks67 decks
36%synergy
Damnable Pact
36%inclusion24 decks67 decks
34%synergy
Chain of Smog
36%inclusion24 decks67 decks
33%synergy
In Garruk's Wake
36%inclusion24 decks67 decks
32%synergy
For the Common Good
36%inclusion24 decks67 decks
31%synergy
Nature's Lore
36%inclusion24 decks67 decks
10%synergy
Three Visits
33%inclusion22 decks67 decks
14%synergy
Diabolic Intent
30%inclusion20 decks67 decks
20%synergy
Army of the Damned
28%inclusion19 decks67 decks
27%synergy
Chatterstorm
28%inclusion19 decks67 decks
21%synergy
Increasing Ambition
27%inclusion18 decks67 decks
27%synergy
Life // Death
27%inclusion18 decks67 decks
24%synergy
Collective Unconscious
25%inclusion17 decks67 decks
25%synergy
Dark Petition
24%inclusion16 decks67 decks
23%synergy
Tooth and Nail
24%inclusion16 decks67 decks
23%synergy
Peer into the Abyss
22%inclusion15 decks67 decks
22%synergy
Culling Ritual
22%inclusion15 decks67 decks
2%synergy
Rampant Growth
22%inclusion15 decks67 decks
-11%synergy
Skittering Invasion
21%inclusion14 decks67 decks
21%synergy
Sylvan Offering
21%inclusion14 decks67 decks
20%synergy
Kodama's Reach
21%inclusion14 decks67 decks
-2%synergy
Cultivate
21%inclusion14 decks67 decks
-18%synergy
Genesis Wave
19%inclusion13 decks67 decks
16%synergy
Skyshroud Claim
19%inclusion13 decks67 decks
15%synergy
Dregs of Sorrow
18%inclusion12 decks67 decks
18%synergy
Overwhelming Forces
18%inclusion12 decks67 decks
18%synergy
Gelatinous Genesis
18%inclusion12 decks67 decks
17%synergy
Rise of the Dark Realms
18%inclusion12 decks67 decks
13%synergy
Farseek
18%inclusion12 decks67 decks
-1%synergy
Reanimate
18%inclusion12 decks67 decks
-2%synergy
Wurmcalling
16%inclusion11 decks67 decks
16%synergy
Breach the Multiverse
16%inclusion11 decks67 decks
13%synergy
Saproling Migration
15%inclusion10 decks67 decks
14%synergy
Saproling Symbiosis
15%inclusion10 decks67 decks
13%synergy
Agadeem's Awakening
15%inclusion10 decks67 decks
11%synergy
Rishkar's Expertise
15%inclusion10 decks67 decks
8%synergy
Plague Wind
13%inclusion9 decks67 decks
13%synergy
Bala Ged Recovery
13%inclusion9 decks67 decks
2%synergy
Necrotic Hex
12%inclusion8 decks67 decks
11%synergy
Stargaze
12%inclusion8 decks67 decks
11%synergy
Eldritch Evolution
12%inclusion8 decks67 decks
8%synergy
Night's Whisper
12%inclusion8 decks67 decks
3%synergy
Cut of the Profits
10%inclusion7 decks67 decks
10%synergy
Boundless Realms
10%inclusion7 decks67 decks
10%synergy
Turntimber Symbiosis
10%inclusion7 decks67 decks
9%synergy
Utility Artifacts
Skullclamp
43%inclusion29 decks67 decks
12%synergy
Phyrexian Altar
34%inclusion23 decks67 decks
26%synergy
Lightning Greaves
24%inclusion16 decks67 decks
2%synergy
The One Ring
16%inclusion11 decks67 decks
12%synergy
Wishclaw Talisman
13%inclusion9 decks67 decks
11%synergy
Swiftfoot Boots
13%inclusion9 decks67 decks
-11%synergy
Defense Grid
10%inclusion7 decks67 decks
10%synergy
Ashnod's Altar
10%inclusion7 decks67 decks
-8%synergy
Idol of Oblivion
9.0%inclusion6 decks67 decks
1%synergy
Altar of the Brood
7.5%inclusion5 decks67 decks
7%synergy
Vexing Bauble
6.0%inclusion4 decks67 decks
5%synergy
Cauldron of Essence
5.9%inclusion1 decks17 decks
-3%synergy
Enchantments
Cryptolith Rite
37%inclusion25 decks67 decks
32%synergy
Bitterblossom
34%inclusion23 decks67 decks
30%synergy
Springleaf Parade
31%inclusion21 decks67 decks
26%synergy
Parallel Lives
31%inclusion21 decks67 decks
18%synergy
Black Market Connections
30%inclusion20 decks67 decks
21%synergy
Sylvan Library
27%inclusion18 decks67 decks
18%synergy
Concordant Crossroads
18%inclusion12 decks67 decks
16%synergy
Growing Rites of Itlimoc
16%inclusion11 decks67 decks
7%synergy
Insidious Roots
15%inclusion10 decks67 decks
4%synergy
Doubling Season
15%inclusion10 decks67 decks
-2%synergy
Necropotence
13%inclusion9 decks67 decks
10%synergy
Awakening Zone
12%inclusion8 decks67 decks
7%synergy
Carpet of Flowers
10%inclusion7 decks67 decks
8%synergy
Squirrel Nest
10%inclusion7 decks67 decks
3%synergy
Survival of the Fittest
6.0%inclusion4 decks67 decks
4%synergy
Planeswalkers
Professor Onyx
9.0%inclusion6 decks67 decks
7%synergy
Liliana, Dreadhorde General
7.5%inclusion5 decks67 decks
3%synergy
Tyvar, Jubilant Brawler
7.5%inclusion5 decks67 decks
2%synergy
Tevesh Szat, Doom of Fools
6.0%inclusion4 decks67 decks
5%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
64%inclusion43 decks67 decks
41%synergy
Yavimaya, Cradle of Growth
64%inclusion43 decks67 decks
36%synergy
Boseiju, Who Endures
60%inclusion40 decks67 decks
41%synergy
Phyrexian Tower
39%inclusion26 decks67 decks
24%synergy
Khalni Garden
28%inclusion19 decks67 decks
25%synergy
Reliquary Tower
28%inclusion19 decks67 decks
5%synergy
Evendo, Waking Haven
27%inclusion18 decks67 decks
21%synergy
Cabal Coffers
25%inclusion17 decks67 decks
17%synergy
Shifting Woodland
25%inclusion17 decks67 decks
15%synergy
Ancient Tomb
24%inclusion16 decks67 decks
18%synergy
Field of the Dead
22%inclusion15 decks67 decks
18%synergy
Emergence Zone
21%inclusion14 decks67 decks
19%synergy
Bojuka Bog
19%inclusion13 decks67 decks
-21%synergy
Urza's Saga
15%inclusion10 decks67 decks
10%synergy
Ba Sing Se
7.5%inclusion5 decks67 decks
6%synergy
City of Traitors
6.0%inclusion4 decks67 decks
5%synergy
Fountainport
6.0%inclusion4 decks67 decks
3%synergy
Takenuma, Abandoned Mire
6.0%inclusion4 decks67 decks
-5%synergy
Mana Artifacts
Sol Ring
84%inclusion56 decks67 decks
4%synergy
Arcane Signet
49%inclusion33 decks67 decks
-13%synergy
Talisman of Resilience
27%inclusion18 decks67 decks
2%synergy
Lotus Petal
22%inclusion15 decks67 decks
19%synergy
Golgari Signet
10%inclusion7 decks67 decks
-16%synergy
Grim Monolith
6.0%inclusion4 decks67 decks
5%synergy
Mox Opal
6.0%inclusion4 decks67 decks
5%synergy
Lands
Overgrown Tomb
94%inclusion63 decks67 decks
47%synergy
Verdant Catacombs
84%inclusion56 decks67 decks
54%synergy
Command Tower
84%inclusion56 decks67 decks
-2%synergy
Undergrowth Stadium
69%inclusion46 decks67 decks
30%synergy
Underground Mortuary
61%inclusion41 decks67 decks
40%synergy
Bayou
54%inclusion36 decks67 decks
42%synergy
Woodland Cemetery
52%inclusion35 decks67 decks
-11%synergy
Bloodstained Mire
49%inclusion33 decks67 decks
43%synergy
Wooded Foothills
49%inclusion33 decks67 decks
43%synergy
Misty Rainforest
49%inclusion33 decks67 decks
42%synergy
Windswept Heath
49%inclusion33 decks67 decks
42%synergy
Llanowar Wastes
48%inclusion32 decks67 decks
-5%synergy
Marsh Flats
42%inclusion28 decks67 decks
36%synergy
Polluted Delta
37%inclusion25 decks67 decks
31%synergy
Wastewood Verge
36%inclusion24 decks67 decks
17%synergy
Deathcap Glade
33%inclusion22 decks67 decks
3%synergy
Twilight Mire
33%inclusion22 decks67 decks
-5%synergy
Nurturing Peatland
31%inclusion21 decks67 decks
19%synergy
Vernal Fen
27%inclusion18 decks67 decks
11%synergy
Tainted Wood
27%inclusion18 decks67 decks
-18%synergy
Gemstone Caverns
25%inclusion17 decks67 decks
23%synergy
Darkbore Pathway
21%inclusion14 decks67 decks
2%synergy
Mana Confluence
19%inclusion13 decks67 decks
17%synergy
Prismatic Vista
18%inclusion12 decks67 decks
12%synergy
Fabled Passage
18%inclusion12 decks67 decks
4%synergy
City of Brass
16%inclusion11 decks67 decks
13%synergy
Exotic Orchard
16%inclusion11 decks67 decks
-11%synergy
Cavern of Souls
12%inclusion8 decks67 decks
5%synergy
Viridescent Bog
12%inclusion8 decks67 decks
-10%synergy
Necroblossom Snarl
12%inclusion8 decks67 decks
-24%synergy
Talon Gates of Madara
10%inclusion7 decks67 decks
9%synergy
Golgari Rot Farm
10%inclusion7 decks67 decks
-30%synergy
Blooming Marsh
9.0%inclusion6 decks67 decks
-5%synergy
Evolving Wilds
6.0%inclusion4 decks67 decks
-21%synergy
Temple of Malady
6.0%inclusion4 decks67 decks
-28%synergy