Grimgrin, Corpse-Born + Elemental Mastery

Grimgrin, Corpse-Born
Elemental Mastery

Requires
Grimgrin, Corpse-Born must be on the battlefield. Elemental Mastery must be on the battlefield. Elemental Mastery attached to Grimgrin. Grimgrin is untapped and does not have summoning sickness.
Steps
  1. Activate Grimgrin by tapping it, creating a number of Elemental tokens with haste equal to Grimgrin's power.
  2. Activate Grimgrin by sacrificing an Elemental token to untap Grimgrin and to put a +1/+1 counter on Grimgrin.
  3. Repeat.
Results
Infinite +1/+1 counters on Grimgrin. Infinite creature tokens with haste. Infinite ETB. Infinite tap triggers.

Ashnod the Uncaring
0.68% of 2943 decks 20 decks
Goro-Goro and Satoru
0.13% of 7032 decks 9 decks
Thraximundar
0.20% of 1964 decks 4 decks
Marchesa, the Black Rose
0.03% of 9321 decks 3 decks
Kraum, Ludevic's Opus // Tormod, the Desecrator
0.35% of 288 decks 1 decks
Sauron, the Dark Lord
0.00% of 20765 decks 1 decks
Sedris, the Traitor King
0.05% of 1886 decks 1 decks
High Synergy Cards
Accursed Marauder
80% of 5 decks +77% synergy
Aether Spellbomb
46% of 39 decks +44% synergy
Ghoulcaller Gisa
44% of 39 decks +43% synergy
Sai, Master Thopterist
44% of 39 decks +41% synergy
Dreamscape Artist
38% of 39 decks +38% synergy
Eloise, Nephalia Sleuth
36% of 39 decks +35% synergy
Dross Skullbomb
35% of 26 decks +34% synergy
Kuldotha Forgemaster
33% of 39 decks +32% synergy
Wayfarer's Bauble
49% of 39 decks +31% synergy
Clan Crafter
31% of 39 decks +30% synergy
Top Cards
Counterspell
54% of 39 decks +9% synergy
Commander's Sphere
46% of 39 decks +20% synergy
Mind Stone
44% of 39 decks +27% synergy
Chaos Warp
41% of 39 decks +0% synergy
Liquimetal Torque
36% of 39 decks +33% synergy
Impact Tremors
33% of 39 decks +30% synergy
Etherium Sculptor
33% of 39 decks +29% synergy
Bedevil
33% of 39 decks +11% synergy
Swiftfoot Boots
33% of 39 decks +7% synergy
Blasphemous Act
33% of 39 decks -16% synergy
Creatures
Blood Artist
31% of 39 decks +27% synergy
Stormclaw Rager
29% of 21 decks +28% synergy
Burnished Hart
28% of 39 decks +24% synergy
Forensic Gadgeteer
27% of 11 decks +25% synergy
Floodhound
26% of 39 decks +26% synergy
Ethereal Investigator
26% of 39 decks +25% synergy
Yawgmoth, Thran Physician
26% of 39 decks +24% synergy
Razaketh, the Foulblooded
26% of 39 decks +23% synergy
Zulaport Cutthroat
26% of 39 decks +23% synergy
Tribute Mage
26% of 39 decks +23% synergy
Marionette Master
26% of 39 decks +23% synergy
Loyal Apprentice
26% of 39 decks +23% synergy
Emry, Lurker of the Loch
26% of 39 decks +20% synergy
Ayara, Widow of the Realm
25% of 24 decks +24% synergy
Doomed Necromancer
23% of 39 decks +22% synergy
Foundry Inspector
23% of 39 decks +19% synergy
Enthusiastic Mechanaut
23% of 39 decks +19% synergy
Myr Landshaper
21% of 39 decks +20% synergy
Goblin Engineer
21% of 39 decks +18% synergy
Thopter Squadron
18% of 39 decks +18% synergy
Pentavus
18% of 39 decks +18% synergy
Eradicator Valkyrie
18% of 39 decks +18% synergy
Treasure Mage
18% of 39 decks +18% synergy
Whisper, Blood Liturgist
18% of 39 decks +17% synergy
Legion Warboss
18% of 39 decks +17% synergy
Toxrill, the Corrosive
18% of 39 decks +17% synergy
Gravecrawler
18% of 39 decks +17% synergy
Purphoros, God of the Forge
18% of 39 decks +17% synergy
Gingerbrute
18% of 39 decks +16% synergy
Disciple of Bolas
18% of 39 decks +15% synergy
Scrap Trawler
18% of 39 decks +15% synergy
Mayhem Devil
18% of 39 decks +15% synergy
Carrion Feeder
18% of 39 decks +14% synergy
Lagomos, Hand of Hatred
17% of 35 decks +14% synergy
Mirkwood Bats
16% of 19 decks +11% synergy
Drownyard Explorers
15% of 39 decks +15% synergy
Thopter Assembly
15% of 39 decks +15% synergy
Myr Retriever
15% of 39 decks +14% synergy
Mikaeus, the Unhallowed
15% of 39 decks +14% synergy
Slither Blade
15% of 39 decks +14% synergy
Thousand-Faced Shadow
15% of 39 decks +13% synergy
Grim Hireling
15% of 39 decks +13% synergy
Fain, the Broker
15% of 39 decks +13% synergy
Baleful Strix
15% of 39 decks +6% synergy
Solemn Simulacrum
15% of 39 decks -0% synergy
Mishra, Eminent One
14% of 35 decks +13% synergy
Ogre Battledriver
13% of 39 decks +12% synergy
Undead Warchief
13% of 39 decks +12% synergy
Geralf, Visionary Stitcher
13% of 39 decks +12% synergy
Myr Battlesphere
13% of 39 decks +12% synergy
Instants
Negate
28% of 39 decks +4% synergy
Arcane Denial
26% of 39 decks -2% synergy
Swan Song
23% of 39 decks +6% synergy
Vampiric Tutor
23% of 39 decks +4% synergy
Secrets of the Key
21% of 39 decks +20% synergy
Dark Ritual
21% of 39 decks -9% synergy
Jace's Scrutiny
18% of 39 decks +18% synergy
Village Rites
13% of 39 decks +8% synergy
Go for the Throat
13% of 39 decks +7% synergy
Cyclonic Rift
13% of 39 decks -15% synergy
Terminate
13% of 39 decks -15% synergy
Sheoldred's Edict
11% of 28 decks +9% synergy
Familiar's Ruse
10% of 39 decks +10% synergy
Dream Fracture
10% of 39 decks +8% synergy
Malakir Rebirth
10% of 39 decks +4% synergy
Reality Shift
10% of 39 decks +4% synergy
Deadly Dispute
10% of 39 decks +3% synergy
Thirst for Knowledge
8% of 39 decks +5% synergy
Baleful Mastery
8% of 39 decks +3% synergy
Entomb
8% of 39 decks +1% synergy
Brainstorm
8% of 39 decks -12% synergy
Sorceries
Demonic Tutor
28% of 39 decks +4% synergy
Feed the Swarm
26% of 39 decks -10% synergy
Hard Evidence
21% of 39 decks +20% synergy
Press for Answers
18% of 39 decks +18% synergy
Foul Play
18% of 39 decks +18% synergy
Victimize
18% of 39 decks +10% synergy
Vandalblast
18% of 39 decks -0% synergy
Soul Transfer
10% of 39 decks +10% synergy
Fabricate
10% of 39 decks +7% synergy
Terisiare's Devastation
9% of 35 decks +6% synergy
Empty the Laboratory
8% of 39 decks +7% synergy
Army of the Damned
8% of 39 decks +5% synergy
Buried Alive
8% of 39 decks +4% synergy
Living Death
8% of 39 decks +1% synergy
Faithless Looting
8% of 39 decks -12% synergy
Utility Artifacts
Tamiyo's Journal
31% of 39 decks +30% synergy
Urabrask's Forge
29% of 34 decks +26% synergy
Liquimetal Coating
28% of 39 decks +28% synergy
Navigation Orb
28% of 39 decks +28% synergy
Mindslaver
28% of 39 decks +27% synergy
Necrogen Spellbomb
26% of 39 decks +25% synergy
Expedition Map
26% of 39 decks +24% synergy
Ashnod's Altar
26% of 39 decks +18% synergy
Pyrite Spellbomb
23% of 39 decks +22% synergy
Hammer of Purphoros
23% of 39 decks +22% synergy
Cranial Plating
23% of 39 decks +22% synergy
Trading Post
23% of 39 decks +20% synergy
Oni-Cult Anvil
23% of 39 decks +20% synergy
Bident of Thassa
23% of 39 decks +17% synergy
Lightning Greaves
21% of 39 decks -9% synergy
Tarrian's Journal
20% of 15 decks +19% synergy
Surgical Skullbomb
19% of 26 decks +19% synergy
Vat of Rebirth
19% of 26 decks +19% synergy
Nihil Spellbomb
18% of 39 decks +16% synergy
Time Sieve
18% of 39 decks +16% synergy
Jester's Cap
15% of 39 decks +15% synergy
Mnemonic Sphere
15% of 39 decks +14% synergy
Mishra's Bauble
15% of 39 decks +14% synergy
Phyrexian Altar
15% of 39 decks +11% synergy
Executioner's Capsule
13% of 39 decks +10% synergy
Skullclamp
13% of 39 decks +7% synergy
Bolas's Citadel
13% of 39 decks +6% synergy
Mycosynth Lattice
10% of 39 decks +10% synergy
Altar of Dementia
10% of 39 decks +8% synergy
Encroaching Mycosynth
9% of 34 decks +8% synergy
Smelting Vat
9% of 35 decks +6% synergy
Crystal Shard
8% of 39 decks +7% synergy
Unscythe, Killer of Kings
8% of 39 decks +7% synergy
Soul-Guide Lantern
8% of 39 decks +7% synergy
Rings of Brighthearth
8% of 39 decks +6% synergy
Enchantments
Bastion of Remembrance
28% of 39 decks +27% synergy
Goblin Bombardment
21% of 39 decks +15% synergy
Tooth and Claw
15% of 39 decks +15% synergy
Industrial Advancement
15% of 39 decks +15% synergy
Mana Echoes
15% of 39 decks +15% synergy
Rooftop Storm
15% of 39 decks +14% synergy
Berserkers' Onslaught
15% of 39 decks +14% synergy
Warstorm Surge
15% of 39 decks +9% synergy
Breath of Fury
13% of 39 decks +12% synergy
Flameshadow Conjuring
13% of 39 decks +9% synergy
Reconnaissance Mission
13% of 39 decks +9% synergy
Rhystic Study
13% of 39 decks -14% synergy
Biotransference
11% of 35 decks +10% synergy
In the Web of War
10% of 39 decks +10% synergy
Where Ancients Tread
10% of 39 decks +10% synergy
Endless Ranks of the Dead
10% of 39 decks +9% synergy
Thopter Spy Network
10% of 39 decks +7% synergy
Daring Piracy
9% of 34 decks +6% synergy
Equilibrium
8% of 39 decks +8% synergy
Necroduality
8% of 39 decks +7% synergy
Mirrodin Besieged
8% of 39 decks +7% synergy
Cunning Evasion
8% of 39 decks +7% synergy
Grave Betrayal
8% of 39 decks +6% synergy
Grave Pact
8% of 39 decks +6% synergy
Sneak Attack
8% of 39 decks +2% synergy
Dreadhorde Invasion
8% of 39 decks +2% synergy
Planeswalkers
Kaito, Dancing Shadow
15% of 34 decks +13% synergy
Utility Lands
Reliquary Tower
41% of 39 decks +7% synergy
Bojuka Bog
38% of 39 decks +13% synergy
Academy Ruins
21% of 39 decks +17% synergy
Urborg, Tomb of Yawgmoth
15% of 39 decks -0% synergy
Havengul Laboratory
13% of 39 decks +13% synergy
Seat of the Synod
13% of 39 decks +7% synergy
Strip Mine
10% of 39 decks +9% synergy
Phyrexian Tower
10% of 39 decks +5% synergy
Vault of Whispers
10% of 39 decks +4% synergy
Treasure Vault
8% of 39 decks +6% synergy
High Market
8% of 39 decks +5% synergy
Inventors' Fair
8% of 39 decks +5% synergy
Command Beacon
8% of 39 decks +3% synergy
Buried Ruin
8% of 39 decks +3% synergy
Urza's Saga
8% of 39 decks +2% synergy
Great Furnace
8% of 39 decks +2% synergy
Takenuma, Abandoned Mire
8% of 39 decks +1% synergy
Rogue's Passage
8% of 39 decks -13% synergy
Mana Artifacts
Sol Ring
90% of 39 decks -1% synergy
Arcane Signet
69% of 39 decks -19% synergy
Dimir Cluestone
26% of 39 decks +25% synergy
Rakdos Signet
23% of 39 decks -19% synergy
Izzet Cluestone
21% of 39 decks +20% synergy
Rakdos Cluestone
21% of 39 decks +20% synergy
Dimir Signet
21% of 39 decks -23% synergy
Talisman of Dominance
21% of 39 decks -27% synergy
Fellwar Stone
18% of 39 decks -18% synergy
Talisman of Creativity
18% of 39 decks -27% synergy
Decanter of Endless Water
15% of 39 decks +10% synergy
Izzet Signet
15% of 39 decks -25% synergy
Dragon's Hoard
13% of 39 decks +12% synergy
Talisman of Indulgence
10% of 39 decks -30% synergy
Hedron Archive
8% of 39 decks +5% synergy
Cursed Mirror
8% of 39 decks +2% synergy
Chromatic Lantern
8% of 39 decks -10% synergy
Lands
Command Tower
95% of 39 decks +3% synergy
Exotic Orchard
59% of 39 decks +2% synergy
Terramorphic Expanse
51% of 39 decks +27% synergy
Evolving Wilds
49% of 39 decks +21% synergy
Crumbling Necropolis
46% of 39 decks -13% synergy
Smoldering Marsh
44% of 39 decks +5% synergy
Polluted Delta
38% of 39 decks +8% synergy
Dragonskull Summit
38% of 39 decks -3% synergy
Blood Crypt
38% of 39 decks -5% synergy
Steam Vents
38% of 39 decks -6% synergy
Bloodstained Mire
36% of 39 decks +5% synergy
Scalding Tarn
36% of 39 decks +5% synergy
Luxury Suite
36% of 39 decks +2% synergy
Drowned Catacomb
36% of 39 decks -3% synergy
Sunken Hollow
36% of 39 decks -6% synergy
Sulfur Falls
36% of 39 decks -6% synergy
Path of Ancestry
33% of 39 decks +1% synergy
Morphic Pool
33% of 39 decks -1% synergy
Training Center
33% of 39 decks -2% synergy
Watery Grave
33% of 39 decks -12% synergy
Xander's Lounge
31% of 39 decks -13% synergy
Warped Landscape
26% of 39 decks +25% synergy
Grixis Panorama
26% of 39 decks +20% synergy
Foreboding Ruins
23% of 39 decks +3% synergy
Shivan Reef
23% of 39 decks -5% synergy
Choked Estuary
21% of 39 decks +2% synergy
Myriad Landscape
18% of 39 decks +4% synergy
Dimir Aqueduct
18% of 39 decks +3% synergy
Drossforge Bridge
15% of 39 decks +10% synergy
Mistvault Bridge
15% of 39 decks +10% synergy
Silverbluff Bridge
15% of 39 decks +10% synergy
Darkwater Catacombs
15% of 39 decks +3% synergy
Frostboil Snarl
15% of 39 decks +1% synergy
Rakdos Carnarium
15% of 39 decks +1% synergy
Underground River
15% of 39 decks -10% synergy
Temple of Malice
13% of 39 decks -1% synergy
Temple of Deceit
13% of 39 decks -3% synergy
Sulfurous Springs
13% of 39 decks -11% synergy
Dismal Backwater
10% of 39 decks +3% synergy
Shadowblood Ridge
10% of 39 decks -1% synergy
Badlands
10% of 39 decks -4% synergy
Izzet Boilerworks
10% of 39 decks -5% synergy
Temple of Epiphany
10% of 39 decks -7% synergy
The Mycosynth Gardens
9% of 34 decks +7% synergy
Bloodfell Caves
8% of 39 decks +3% synergy
Swiftwater Cliffs
8% of 39 decks +1% synergy
Underground Sea
8% of 39 decks -6% synergy
Haunted Ridge
8% of 39 decks -13% synergy
Shipwreck Marsh
8% of 39 decks -17% synergy