Ruthless Knave + Gravecrawler + Pawn of Ulamog + Sifter of Skulls

Ruthless Knave
Gravecrawler
Pawn of Ulamog
Sifter of Skulls

Requires
Ruthless Knave must be on the battlefield. Gravecrawler must be on the battlefield. Pawn of Ulamog must be on the battlefield. Sifter of Skulls must be on the battlefield. Mana needed: 2
Steps
  1. Activate Ruthless Knave's first ability by paying 2 and sacrificing Gravecrawler.
  2. Gravecrawler dies, triggering Pawn of Ulamog and Sifter of Skulls.
  3. Resolve the Pawn of Ulamog trigger, creating a 0/1 Eldrazi Spawn creature token.
  4. Resolve the Sifter of Skulls trigger, creating a 1/1 Eldrazi Scion creature token.
  5. Resolve the Ruthless Knave ability from step 1, creating two Treasure tokens.
  6. Activate the Eldrazi Scion and Eldrazi Spawn by sacrificing them, adding .
  7. Activate the Treasure tokens by tapping and sacrificing them, adding .
  8. Cast Gravecrawler from your graveyard by paying .
  9. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

K'rrik, Son of Yawgmoth
0.02% of 15282 decks 3 decks
Juri, Master of the Revue
0.05% of 5685 decks 3 decks
Shattergang Brothers
0.11% of 1765 decks 2 decks
Yawgmoth, Thran Physician
0.04% of 5566 decks 2 decks
Massacre Girl
0.11% of 1847 decks 2 decks
Xantcha, Sleeper Agent
0.03% of 3549 decks 1 decks
Ashnod the Uncaring
0.04% of 2462 decks 1 decks
Sidisi, Brood Tyrant
0.01% of 6956 decks 1 decks
Chatterfang, Squirrel General
0.01% of 18317 decks 1 decks
Vito, Fanatic of Aclazotz
0.11% of 942 decks 1 decks
Savra, Queen of the Golgari
0.03% of 3370 decks 1 decks
Vraska, the Silencer
0.05% of 1836 decks 1 decks
Syr Konrad, the Grim
0.02% of 4851 decks 1 decks
Sivriss, Nightmare Speaker // Agent of the Iron Throne
0.59% of 169 decks 1 decks
Kodama of the East Tree // Nadier, Agent of the Duskenel
7.14% of 14 decks 1 decks
Braids, Arisen Nightmare
0.01% of 7128 decks 1 decks
Admiral Beckett Brass
0.02% of 5669 decks 1 decks
Ghoulcaller Gisa
0.03% of 3145 decks 1 decks
High Synergy Cards
Reassembling Skeleton
71% of 28 decks +68% synergy
Pitiless Plunderer
75% of 28 decks +67% synergy
Ashnod's Altar
64% of 28 decks +57% synergy
Carrion Feeder
61% of 28 decks +56% synergy
Zulaport Cutthroat
64% of 28 decks +55% synergy
Blood Artist
64% of 28 decks +53% synergy
Viscera Seer
61% of 28 decks +52% synergy
Jade Mage
50% of 8 decks +50% synergy
Mahadi, Emporium Master
56% of 9 decks +49% synergy
Goblin Bombardment
56% of 9 decks +49% synergy
Top Cards
Mayhem Devil
56% of 9 decks +46% synergy
Warren Soultrader
54% of 13 decks +49% synergy
Dark Ritual
54% of 28 decks +31% synergy
Forsaken Miner
50% of 14 decks +49% synergy
Phyrexian Altar
46% of 28 decks +43% synergy
Blasphemous Act
44% of 9 decks +11% synergy
Bloodsoaked Champion
43% of 28 decks +42% synergy
Nether Traitor
39% of 28 decks +38% synergy
Falkenrath Noble
36% of 28 decks +33% synergy
Altar of Dementia
32% of 28 decks +30% synergy
Game Changers
Demonic Tutor
25% of 28 decks +4% synergy
Vampiric Tutor
21% of 28 decks +4% synergy
Bolas's Citadel
14% of 28 decks +6% synergy
Creatures
Abyssal Harvester
43% of 7 decks +41% synergy
Savra, Queen of the Golgari
38% of 8 decks +37% synergy
Herd Baloth
38% of 8 decks +36% synergy
Slimefoot, the Stowaway
38% of 8 decks +36% synergy
Scurry Oak
38% of 8 decks +36% synergy
Mazirek, Kraul Death Priest
38% of 8 decks +34% synergy
Chatterfang, Squirrel General
38% of 8 decks +32% synergy
Body Dropper
33% of 9 decks +33% synergy
Stormclaw Rager
33% of 9 decks +33% synergy
Vengeful Bloodwitch
33% of 9 decks +32% synergy
Squee, the Immortal
33% of 9 decks +32% synergy
Impulsive Pilferer
33% of 9 decks +31% synergy
Dockside Extortionist
33% of 9 decks +25% synergy
Oathsworn Vampire
29% of 28 decks +28% synergy
Cult Conscript
29% of 28 decks +28% synergy
Jadar, Ghoulcaller of Nephalia
29% of 28 decks +26% synergy
Braids, Arisen Nightmare
29% of 28 decks +22% synergy
Syr Konrad, the Grim
29% of 28 decks +20% synergy
Gray Merchant of Asphodel
29% of 28 decks +20% synergy
Putrid Goblin
25% of 28 decks +24% synergy
Iridescent Vinelasher
25% of 12 decks +24% synergy
Maha, Its Feathers Night
25% of 12 decks +24% synergy
Ayara, First of Locthwain
25% of 28 decks +21% synergy
Academy Manufactor
25% of 28 decks +21% synergy
Tenacious Dead
21% of 28 decks +21% synergy
Butcher Ghoul
21% of 28 decks +21% synergy
Shambling Ghast
21% of 28 decks +20% synergy
Woe Strider
21% of 28 decks +19% synergy
Mikaeus, the Unhallowed
21% of 28 decks +19% synergy
Yawgmoth, Thran Physician
21% of 28 decks +18% synergy
Grim Haruspex
21% of 28 decks +18% synergy
Smothering Abomination
18% of 28 decks +17% synergy
Cauldron Familiar
18% of 28 decks +17% synergy
Ruthless Technomancer
18% of 28 decks +16% synergy
Disciple of the Vault
18% of 28 decks +16% synergy
Priest of Forgotten Gods
18% of 28 decks +16% synergy
Yahenni, Undying Partisan
18% of 28 decks +15% synergy
Greedy Freebooter
15% of 20 decks +14% synergy
Endless Cockroaches
14% of 28 decks +14% synergy
Priest of Gix
14% of 28 decks +14% synergy
Persistent Specimen
14% of 28 decks +14% synergy
Whisper, Blood Liturgist
14% of 28 decks +14% synergy
Necrotic Ooze
14% of 28 decks +13% synergy
Tormod, the Desecrator
14% of 28 decks +13% synergy
Ogre Slumlord
14% of 28 decks +12% synergy
K'rrik, Son of Yawgmoth
14% of 28 decks +12% synergy
Grave Titan
14% of 28 decks +12% synergy
Ophiomancer
14% of 28 decks +11% synergy
Witch-king of Angmar
12% of 25 decks +10% synergy
Mirkwood Bats
12% of 25 decks +2% synergy
Instants
Harrow
38% of 8 decks +28% synergy
Beast Within
38% of 8 decks +0% synergy
Fling
33% of 9 decks +31% synergy
Null Elemental Blast
21% of 14 decks +20% synergy
Tragic Slip
21% of 28 decks +18% synergy
Culling the Weak
18% of 28 decks +14% synergy
Village Rites
18% of 28 decks +8% synergy
Deadly Dispute
18% of 28 decks +7% synergy
Erebos's Intervention
14% of 28 decks +14% synergy
Corrupted Conviction
14% of 28 decks +10% synergy
Cabal Ritual
14% of 28 decks +10% synergy
Cling to Dust
11% of 28 decks +10% synergy
March of Wretched Sorrow
11% of 28 decks +10% synergy
Mausoleum Secrets
11% of 28 decks +10% synergy
Songs of the Damned
11% of 28 decks +10% synergy
Fake Your Own Death
11% of 28 decks +9% synergy
Sudden Spoiling
11% of 28 decks +9% synergy
Baleful Mastery
11% of 28 decks +8% synergy
Deadly Rollick
11% of 28 decks -0% synergy
Sorceries
Kodama's Reach
38% of 8 decks +7% synergy
Rampant Growth
38% of 8 decks +3% synergy
Victimize
32% of 28 decks +20% synergy
Diabolic Tutor
25% of 28 decks +19% synergy
Living Death
21% of 28 decks +16% synergy
Exsanguinate
21% of 28 decks +15% synergy
Beseech the Queen
18% of 28 decks +17% synergy
Diabolic Intent
18% of 28 decks +10% synergy
Feed the Swarm
18% of 28 decks +0% synergy
Bubbling Muck
14% of 28 decks +13% synergy
Scheming Symmetry
14% of 28 decks +12% synergy
Torment of Hailfire
14% of 28 decks +10% synergy
Buried Alive
14% of 28 decks +9% synergy
Toxic Deluge
14% of 28 decks -4% synergy
March of the Drowned
11% of 28 decks +10% synergy
Mastermind's Acquisition
11% of 28 decks +10% synergy
Dark Petition
11% of 28 decks +10% synergy
Mutilate
11% of 28 decks +9% synergy
Unmarked Grave
11% of 28 decks +8% synergy
Unearth
11% of 28 decks +7% synergy
Dread Return
11% of 28 decks +5% synergy
Damnation
11% of 28 decks +3% synergy
Utility Artifacts
Commander's Sphere
32% of 28 decks +18% synergy
Bontu's Monument
29% of 28 decks +26% synergy
Jet Medallion
29% of 28 decks +26% synergy
Skullclamp
25% of 28 decks +13% synergy
Animation Module
21% of 28 decks +21% synergy
Blasting Station
18% of 28 decks +17% synergy
Lightning Greaves
18% of 28 decks -7% synergy
Embalmer's Tools
14% of 28 decks +14% synergy
Desecrated Tomb
14% of 28 decks +14% synergy
Transmogrant Altar
11% of 28 decks +10% synergy
Nim Deathmantle
11% of 28 decks +10% synergy
Helm of Awakening
11% of 28 decks +10% synergy
Illusionist's Bracers
11% of 28 decks +10% synergy
Helm of the Host
11% of 28 decks +8% synergy
Wayfarer's Bauble
11% of 28 decks +1% synergy
Mind Stone
11% of 28 decks -6% synergy
Swiftfoot Boots
11% of 28 decks -17% synergy
Enchantments
Trudge Garden
38% of 8 decks +37% synergy
Impact Tremors
33% of 9 decks +23% synergy
Bastion of Remembrance
32% of 28 decks +26% synergy
Nowhere to Run
25% of 12 decks +24% synergy
Phyrexian Arena
21% of 28 decks +6% synergy
Revel in Riches
18% of 28 decks +15% synergy
Black Market
18% of 28 decks +13% synergy
Carnival of Souls
14% of 28 decks +14% synergy
Nest of Scarabs
14% of 28 decks +14% synergy
Phyrexian Reclamation
14% of 28 decks +11% synergy
The Meathook Massacre
14% of 28 decks +9% synergy
Thran Vigil
11% of 28 decks +10% synergy
Grave Betrayal
11% of 28 decks +10% synergy
Heartless Summoning
11% of 28 decks +10% synergy
Vampiric Rites
11% of 28 decks +8% synergy
Dictate of Erebos
11% of 28 decks +7% synergy
Planeswalkers
Liliana, Untouched by Death
18% of 28 decks +17% synergy
Utility Lands
Reliquary Tower
43% of 28 decks +13% synergy
Witch's Cottage
39% of 28 decks +36% synergy
Phyrexian Tower
39% of 28 decks +31% synergy
Urborg, Tomb of Yawgmoth
39% of 28 decks +30% synergy
Bojuka Bog
39% of 28 decks +9% synergy
Cabal Coffers
32% of 28 decks +22% synergy
Mortuary Mire
25% of 28 decks +20% synergy
Rogue's Passage
25% of 28 decks +5% synergy
High Market
21% of 28 decks +19% synergy
Blast Zone
14% of 28 decks +13% synergy
Ghost Quarter
14% of 28 decks +12% synergy
Buried Ruin
14% of 28 decks +9% synergy
Temple of the False God
14% of 28 decks +5% synergy
Crystal Vein
11% of 28 decks +10% synergy
Radiant Fountain
11% of 28 decks +10% synergy
Mana Artifacts
Sol Ring
100% of 28 decks +16% synergy
Arcane Signet
57% of 28 decks -15% synergy
Thought Vessel
14% of 28 decks -3% synergy
Fellwar Stone
14% of 28 decks -7% synergy
Chromatic Orrery
11% of 28 decks +9% synergy
Caged Sun
11% of 28 decks +9% synergy
Charcoal Diamond
11% of 28 decks +6% synergy
Lands
Drowned Catacomb
60% of 5 decks +33% synergy
Sunken Hollow
60% of 5 decks +25% synergy
Command Tower
57% of 28 decks -17% synergy
Luxury Suite
56% of 9 decks +30% synergy
Smoldering Marsh
56% of 9 decks +23% synergy
Overgrown Tomb
50% of 8 decks +8% synergy
Blightstep Pathway
44% of 9 decks +35% synergy
Blood Crypt
44% of 9 decks +6% synergy
Golgari Rot Farm
38% of 8 decks +20% synergy
Llanowar Wastes
38% of 8 decks +12% synergy
Rakdos Carnarium
33% of 9 decks +19% synergy
Haunted Ridge
33% of 9 decks +17% synergy
Dragonskull Summit
33% of 9 decks +1% synergy
Terramorphic Expanse
21% of 28 decks +6% synergy
Evolving Wilds
21% of 28 decks +1% synergy
Fabled Passage
18% of 28 decks +9% synergy
Exotic Orchard
18% of 28 decks -18% synergy
Verdant Catacombs
14% of 28 decks +3% synergy
Myriad Landscape
14% of 28 decks -4% synergy
Reflecting Pool
11% of 28 decks +5% synergy
Path of Ancestry
11% of 28 decks -11% synergy