Grimgrin, Corpse-Born + Gravecrawler + Cryptolith Rite

Grimgrin, Corpse-Born
Gravecrawler
Cryptolith Rite

Requires
Grimgrin, Corpse-Born must be on the battlefield. Gravecrawler must be on the battlefield. Cryptolith Rite must be on the battlefield. Grimgrin does not have summoning sickness.
Steps
  1. Activate Grimgrin by tapping it, adding .
  2. Activate Grimgrin by sacrificing Gravecrawler, untapping Grimgrin and putting a +1/+1 counter on it.
  3. Cast Gravecrawler from your graveyard by paying .
  4. Repeat.
Results
Infinite +1/+1 counters on Grimgrin. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

Sidisi, Brood Tyrant
0.32% of 6243 decks 20 decks
Muldrotha, the Gravetide
0.02% of 15112 decks 3 decks
Morophon, the Boundless
0.02% of 9863 decks 2 decks
Golos, Tireless Pilgrim
0.13% of 784 decks 1 decks
Ravos, Soultender // Thrasios, Triton Hero
0.25% of 398 decks 1 decks
Cecily, Haunted Mage // Othelm, Sigardian Outcast
0.05% of 1894 decks 1 decks
Jorn, God of Winter
0.02% of 4217 decks 1 decks
High Synergy Cards
Wight of the Reliquary
100% of 6 decks +91% synergy
Warren Soultrader
80% of 5 decks +73% synergy
Diregraf Captain
76% of 29 decks +72% synergy
Rooftop Storm
72% of 29 decks +71% synergy
Wilhelt, the Rotcleaver
69% of 29 decks +67% synergy
Undead Augur
69% of 29 decks +67% synergy
Death Baron
66% of 29 decks +63% synergy
Diregraf Colossus
62% of 29 decks +60% synergy
Cryptbreaker
59% of 29 decks +57% synergy
Gisa and Geralf
59% of 29 decks +57% synergy
Top Cards
Necroduality
56% of 27 decks +54% synergy
The Scarab God
55% of 29 decks +53% synergy
Mikaeus, the Unhallowed
55% of 29 decks +52% synergy
Sidisi, Undead Vizier
52% of 29 decks +50% synergy
Phyrexian Altar
52% of 29 decks +48% synergy
Zombie Apocalypse
48% of 29 decks +47% synergy
Champion of the Perished
48% of 29 decks +47% synergy
Endless Ranks of the Dead
48% of 29 decks +47% synergy
Altar of Dementia
48% of 29 decks +45% synergy
Stitcher's Supplier
48% of 29 decks +45% synergy
Creatures
Accursed Marauder
75% of 4 decks +66% synergy
Wayward Servant
60% of 5 decks +59% synergy
Glissa Sunslayer
45% of 22 decks +40% synergy
Undead Warchief
45% of 29 decks +43% synergy
Jarad, Golgari Lich Lord
45% of 29 decks +42% synergy
Fleshbag Marauder
45% of 29 decks +41% synergy
Carrion Feeder
45% of 29 decks +40% synergy
Noxious Ghoul
41% of 29 decks +40% synergy
Lord of the Undead
41% of 29 decks +40% synergy
Gray Merchant of Asphodel
41% of 29 decks +32% synergy
Headless Rider
41% of 27 decks +39% synergy
Gravespawn Sovereign
38% of 29 decks +37% synergy
Relentless Dead
38% of 29 decks +37% synergy
Havengul Lich
38% of 29 decks +36% synergy
Underrealm Lich
34% of 29 decks +31% synergy
Snarling Gorehound
33% of 9 decks +32% synergy
Overcharged Amalgam
33% of 27 decks +32% synergy
Zombie Master
31% of 29 decks +30% synergy
Ghoulcaller Gisa
31% of 29 decks +29% synergy
Cemetery Reaper
31% of 29 decks +29% synergy
Wonder
31% of 29 decks +28% synergy
Roaming Throne
31% of 13 decks +21% synergy
Plague Belcher
28% of 29 decks +27% synergy
Lord of the Accursed
28% of 29 decks +26% synergy
Archghoul of Thraben
26% of 27 decks +25% synergy
Lich Lord of Unx
24% of 29 decks +24% synergy
Undead Alchemist
24% of 29 decks +23% synergy
Vengeful Dead
24% of 29 decks +23% synergy
Cleaver Skaab
24% of 29 decks +23% synergy
Grave Titan
24% of 29 decks +22% synergy
Midnight Reaper
24% of 29 decks +20% synergy
Geralf, Visionary Stitcher
22% of 27 decks +21% synergy
Rot Hulk
21% of 29 decks +20% synergy
God-Eternal Bontu
21% of 29 decks +20% synergy
Gleaming Overseer
21% of 29 decks +18% synergy
Muldrotha, the Gravetide
21% of 29 decks +15% synergy
Undead Butler
19% of 27 decks +18% synergy
Unbreathing Horde
17% of 29 decks +17% synergy
Tomb Tyrant
17% of 29 decks +16% synergy
Tormod, the Desecrator
17% of 29 decks +16% synergy
Phyrexian Delver
17% of 29 decks +16% synergy
Vile Entomber
17% of 29 decks +15% synergy
Syr Konrad, the Grim
17% of 29 decks +8% synergy
Fell Stinger
15% of 27 decks +14% synergy
Geralf's Messenger
14% of 29 decks +13% synergy
Glissa, the Traitor
14% of 29 decks +13% synergy
Mire Triton
14% of 29 decks +13% synergy
Shepherd of Rot
14% of 29 decks +13% synergy
God-Eternal Rhonas
14% of 29 decks +13% synergy
Hordewing Skaab
14% of 29 decks +13% synergy
Instants
Entomb
31% of 29 decks +24% synergy
Assassin's Trophy
31% of 29 decks +1% synergy
Beast Within
21% of 29 decks -18% synergy
Crop Rotation
14% of 29 decks +4% synergy
Deadly Dispute
14% of 29 decks +3% synergy
Vampiric Tutor
14% of 29 decks -5% synergy
Cyclonic Rift
14% of 29 decks -14% synergy
Counterspell
14% of 29 decks -29% synergy
An Offer You Can't Refuse
12% of 24 decks -8% synergy
Lazotep Plating
10% of 29 decks +9% synergy
Tragic Slip
10% of 29 decks +7% synergy
Grisly Salvage
10% of 29 decks +5% synergy
Krosan Grip
10% of 29 decks +3% synergy
Harrow
10% of 29 decks +1% synergy
Swan Song
10% of 29 decks -6% synergy
Fierce Guardianship
10% of 29 decks -8% synergy
Sorceries
Squirming Emergence
46% of 13 decks +43% synergy
Lich-Knights' Conquest
36% of 14 decks +33% synergy
Living Death
34% of 29 decks +29% synergy
Dread Return
31% of 29 decks +26% synergy
Victimize
31% of 29 decks +19% synergy
Reanimate
28% of 29 decks +12% synergy
Rise of the Witch-king
25% of 16 decks +18% synergy
Buried Alive
24% of 29 decks +19% synergy
Kodama's Reach
24% of 29 decks -8% synergy
Farseek
24% of 29 decks -10% synergy
Cultivate
24% of 29 decks -22% synergy
Army of the Damned
21% of 29 decks +19% synergy
Rise of the Dark Realms
21% of 29 decks +17% synergy
Empty the Laboratory
17% of 29 decks +16% synergy
Demonic Tutor
17% of 29 decks -5% synergy
Nature's Lore
17% of 29 decks -15% synergy
Jarad's Orders
14% of 29 decks +12% synergy
Agadeem's Awakening
14% of 29 decks +10% synergy
Toxic Deluge
14% of 29 decks -4% synergy
Three Visits
14% of 29 decks -11% synergy
Ghoulcaller's Harvest
10% of 29 decks +10% synergy
Dark Salvation
10% of 29 decks +10% synergy
Dread Summons
10% of 29 decks +9% synergy
Deep Analysis
10% of 29 decks +8% synergy
Life from the Loam
10% of 29 decks +7% synergy
Eldritch Evolution
10% of 29 decks +6% synergy
Damnation
10% of 29 decks +2% synergy
Villainous Wealth
10% of 29 decks +2% synergy
Rampant Growth
10% of 29 decks -24% synergy
Utility Artifacts
Ashnod's Altar
48% of 29 decks +41% synergy
Palantír of Orthanc
33% of 15 decks +32% synergy
Wand of Orcus
31% of 29 decks +30% synergy
Mesmeric Orb
28% of 29 decks +26% synergy
Conduit of Worlds
18% of 22 decks +12% synergy
Nim Deathmantle
17% of 29 decks +17% synergy
Whip of Erebos
14% of 29 decks +10% synergy
Skullclamp
14% of 29 decks +1% synergy
Embalmer's Tools
10% of 29 decks +10% synergy
Eldrazi Monument
10% of 29 decks +9% synergy
Altar of the Brood
10% of 29 decks +9% synergy
Door of Destinies
10% of 29 decks +9% synergy
Crucible of Worlds
10% of 29 decks +8% synergy
Urza's Incubator
10% of 29 decks +7% synergy
Herald's Horn
10% of 29 decks +4% synergy
Lightning Greaves
10% of 29 decks -15% synergy
Swiftfoot Boots
10% of 29 decks -18% synergy
Enchantments
Necromancer's Covenant
60% of 5 decks +60% synergy
Ripples of Undeath
60% of 5 decks +53% synergy
Out of the Tombs
21% of 24 decks +19% synergy
Deadbridge Chant
21% of 29 decks +18% synergy
The Meathook Massacre
21% of 29 decks +16% synergy
Kindred Discovery
21% of 29 decks +13% synergy
Grave Pact
17% of 29 decks +13% synergy
Parallel Lives
17% of 29 decks +10% synergy
Sultai Ascendancy
14% of 29 decks +12% synergy
Doubling Season
14% of 29 decks +5% synergy
Rhystic Study
14% of 29 decks -14% synergy
Attrition
10% of 29 decks +10% synergy
Open the Graves
10% of 29 decks +9% synergy
Intruder Alarm
10% of 29 decks +8% synergy
Greater Good
10% of 29 decks +5% synergy
Bastion of Remembrance
10% of 29 decks +4% synergy
Moldervine Reclamation
10% of 29 decks +1% synergy
Battles
Invasion of Amonkhet
21% of 19 decks +19% synergy
Planeswalkers
Liliana, Death's Majesty
28% of 29 decks +26% synergy
Liliana, Untouched by Death
17% of 29 decks +17% synergy
Liliana, Dreadhorde General
14% of 29 decks +10% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
66% of 29 decks +56% synergy
Field of the Dead
41% of 29 decks +38% synergy
Takenuma, Abandoned Mire
40% of 25 decks +29% synergy
Boseiju, Who Endures
32% of 25 decks +12% synergy
Cabal Coffers
31% of 29 decks +20% synergy
Bojuka Bog
31% of 29 decks +1% synergy
Unholy Grotto
24% of 29 decks +23% synergy
Crypt of Agadeem
24% of 29 decks +23% synergy
Phyrexian Tower
21% of 29 decks +12% synergy
Yavimaya, Cradle of Growth
21% of 29 decks +11% synergy
Reliquary Tower
17% of 29 decks -12% synergy
Dakmor Salvage
14% of 29 decks +12% synergy
Otawara, Soaring City
12% of 25 decks -5% synergy
Nephalia Drownyard
10% of 29 decks +8% synergy
Maze of Ith
10% of 29 decks +8% synergy
Dryad Arbor
10% of 29 decks +6% synergy
Command Beacon
10% of 29 decks +6% synergy
Academy Ruins
10% of 29 decks +5% synergy
Nykthos, Shrine to Nyx
10% of 29 decks +5% synergy
Ancient Tomb
10% of 29 decks -0% synergy
Mana Artifacts
Sol Ring
90% of 29 decks +5% synergy
Arcane Signet
55% of 29 decks -17% synergy
Dimir Signet
17% of 29 decks -13% synergy
Chromatic Lantern
14% of 29 decks +4% synergy
Commander's Sphere
14% of 29 decks -2% synergy
Fellwar Stone
14% of 29 decks -7% synergy
Mana Vault
10% of 29 decks +4% synergy
Mana Crypt
10% of 29 decks +1% synergy
Golgari Signet
10% of 29 decks -2% synergy
Simic Signet
10% of 29 decks -4% synergy
Talisman of Dominance
10% of 29 decks -21% synergy
Lands
Command Tower
93% of 29 decks +19% synergy
Watery Grave
66% of 29 decks +25% synergy
Overgrown Tomb
62% of 29 decks +19% synergy
Polluted Delta
52% of 29 decks +40% synergy
Rejuvenating Springs
48% of 29 decks +20% synergy
Zagoth Triome
48% of 29 decks +18% synergy
Breeding Pool
48% of 29 decks +7% synergy
Verdant Catacombs
45% of 29 decks +33% synergy
Drowned Catacomb
45% of 29 decks +19% synergy
Exotic Orchard
45% of 29 decks +9% synergy
Misty Rainforest
41% of 29 decks +30% synergy
Opulent Palace
41% of 29 decks +15% synergy
Undercity Sewers
40% of 10 decks +26% synergy
Morphic Pool
38% of 29 decks +12% synergy
Undergrowth Stadium
38% of 29 decks +12% synergy
Woodland Cemetery
38% of 29 decks +10% synergy
Llanowar Wastes
31% of 29 decks +5% synergy
Hedge Maze
30% of 10 decks +16% synergy
Yavimaya Coast
28% of 29 decks +1% synergy
Hinterland Harbor
28% of 29 decks +1% synergy
Sunken Hollow
28% of 29 decks -7% synergy
Dreamroot Cascade
26% of 27 decks +7% synergy
Cavern of Souls
24% of 29 decks +17% synergy
Underground River
24% of 29 decks +5% synergy
Deathcap Glade
22% of 27 decks +8% synergy
Unclaimed Territory
21% of 29 decks +16% synergy
Mana Confluence
21% of 29 decks +13% synergy
City of Brass
21% of 29 decks +13% synergy
Underground Sea
21% of 29 decks +6% synergy
Shipwreck Marsh
21% of 29 decks +2% synergy
Woodland Chasm
17% of 29 decks +12% synergy
Bayou
17% of 29 decks +4% synergy
Tropical Island
17% of 29 decks +3% synergy
Temple of Deceit
17% of 29 decks +1% synergy
Choked Estuary
17% of 29 decks +1% synergy
Temple of Mystery
17% of 29 decks -0% synergy
Path of Ancestry
17% of 29 decks -4% synergy
Ice Tunnel
14% of 29 decks +11% synergy
Temple of Malady
14% of 29 decks -2% synergy
Golgari Rot Farm
14% of 29 decks -4% synergy
Rimewood Falls
10% of 29 decks +5% synergy
Waterlogged Grove
10% of 29 decks +3% synergy
Darkbore Pathway
10% of 29 decks +2% synergy
Fabled Passage
10% of 29 decks +1% synergy
Twilight Mire
10% of 29 decks +1% synergy
Marsh Flats
10% of 29 decks -1% synergy
Flooded Grove
10% of 29 decks -2% synergy
Tainted Wood
10% of 29 decks -2% synergy
Darkwater Catacombs
10% of 29 decks -5% synergy
Terramorphic Expanse
10% of 29 decks -5% synergy