Ratadrabik of Urborg + Leyline of Singularity + Ashnod's Altar

Ratadrabik of Urborg
Leyline of Singularity
Ashnod's Altar

Requires
Ratadrabik of Urborg must be on the battlefield. Leyline of Singularity must be on the battlefield. Ashnod's Altar must be on the battlefield. You control at least one additional creature.
Steps
  1. Activate Ashnod's Altar by sacrificing any other creature you control, adding .
  2. The creature dies, triggering Ratadrabik, creating a token copy of the creature that is a 2/2 legendary Zombie in addition to its other types.
  3. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Ravos, Soultender // Sakashima of a Thousand Faces
1.94% of 206 decks 4 decks
Varina, Lich Queen
0.04% of 7044 decks 3 decks
Esika, God of the Tree
0.01% of 17767 decks 2 decks
Jodah, the Unifier
0.01% of 18273 decks 2 decks
The Ever-Changing 'Dane
0.26% of 756 decks 2 decks
Kamiz, Obscura Oculus
0.03% of 3680 decks 1 decks
Sakashima of a Thousand Faces // Tymna the Weaver
0.15% of 661 decks 1 decks
Atogatog
0.08% of 1216 decks 1 decks
Rukarumel, Biologist
0.04% of 2789 decks 1 decks
Eriette, the Beguiler
0.04% of 2431 decks 1 decks
Sisay, Weatherlight Captain
0.01% of 12142 decks 1 decks
Nevinyrral, Urborg Tyrant
0.07% of 1536 decks 1 decks
Sharuum the Hegemon
0.05% of 1960 decks 1 decks
Marneus Calgar
0.01% of 10468 decks 1 decks
High Synergy Cards
Phyrexian Altar
50% of 22 decks +46% synergy
Boromir, Warden of the Tower
40% of 15 decks +34% synergy
Flowering of the White Tree
40% of 15 decks +34% synergy
Teysa Karlov
32% of 22 decks +27% synergy
Urborg, Tomb of Yawgmoth
36% of 22 decks +27% synergy
Phyrexian Tower
32% of 22 decks +23% synergy
Anointed Procession
32% of 22 decks +23% synergy
Primevals' Glorious Rebirth
27% of 22 decks +23% synergy
Saw in Half
25% of 20 decks +22% synergy
Mondrak, Glory Dominus
31% of 16 decks +22% synergy
Top Cards
Swords to Plowshares
50% of 22 decks -13% synergy
Relic of Legends
36% of 22 decks +34% synergy
Rhystic Study
32% of 22 decks +4% synergy
Phyrexian Metamorph
27% of 22 decks +20% synergy
Elas il-Kor, Sadistic Pilgrim
27% of 22 decks +16% synergy
Enlightened Tutor
27% of 22 decks +10% synergy
Smothering Tithe
27% of 22 decks +2% synergy
Counterspell
27% of 22 decks -16% synergy
Call of the Ring
25% of 16 decks +21% synergy
Blade of Selves
23% of 22 decks +21% synergy
Creatures
Delighted Halfling
60% of 5 decks +46% synergy
Kambal, Profiteering Mayor
50% of 6 decks +40% synergy
Kenrith, the Returned King
43% of 7 decks +39% synergy
Shanid, Sleepers' Scourge
43% of 7 decks +38% synergy
Esika, God of the Tree
43% of 7 decks +35% synergy
Faeburrow Elder
43% of 7 decks +31% synergy
Dockside Extortionist
43% of 7 decks +30% synergy
Clever Impersonator
23% of 22 decks +20% synergy
Junji, the Midnight Sky
23% of 22 decks +20% synergy
Spark Double
23% of 22 decks +16% synergy
Lotho, Corrupt Shirriff
20% of 15 decks +5% synergy
Samwise the Stouthearted
19% of 16 decks +17% synergy
Drivnod, Carnage Dominus
19% of 16 decks +15% synergy
God-Eternal Bontu
18% of 22 decks +17% synergy
Sakashima the Impostor
18% of 22 decks +16% synergy
Phantasmal Image
18% of 22 decks +14% synergy
Braids, Arisen Nightmare
18% of 22 decks +10% synergy
Zulaport Cutthroat
18% of 22 decks +8% synergy
Solemn Simulacrum
18% of 22 decks +4% synergy
Esper Sentinel
18% of 22 decks -3% synergy
Nevinyrral, Urborg Tyrant
14% of 22 decks +13% synergy
The Peregrine Dynamo
14% of 22 decks +13% synergy
Acererak the Archlich
14% of 22 decks +13% synergy
Vizier of Many Faces
14% of 22 decks +13% synergy
God-Eternal Oketra
14% of 22 decks +12% synergy
Kokusho, the Evening Star
14% of 22 decks +12% synergy
Wilhelt, the Rotcleaver
14% of 22 decks +12% synergy
The Scarab God
14% of 22 decks +11% synergy
Mikaeus, the Unhallowed
14% of 22 decks +11% synergy
Ertai Resurrected
14% of 22 decks +11% synergy
Sakashima of a Thousand Faces
14% of 22 decks +10% synergy
Carrion Feeder
14% of 22 decks +9% synergy
Elesh Norn, Grand Cenobite
14% of 22 decks +8% synergy
Pitiless Plunderer
14% of 22 decks +6% synergy
Viscera Seer
14% of 22 decks +4% synergy
Blood Artist
14% of 22 decks +2% synergy
Instants
Worldly Tutor
43% of 7 decks +29% synergy
Vampiric Tutor
32% of 22 decks +13% synergy
Malakir Rebirth
23% of 22 decks +14% synergy
Fierce Guardianship
23% of 22 decks +5% synergy
Dovin's Veto
23% of 22 decks +3% synergy
Cyclonic Rift
23% of 22 decks -5% synergy
Path to Exile
23% of 22 decks -23% synergy
Entomb
18% of 22 decks +11% synergy
Deadly Dispute
18% of 22 decks +7% synergy
Void Rend
18% of 22 decks +3% synergy
An Offer You Can't Refuse
18% of 22 decks -2% synergy
Anguished Unmaking
18% of 22 decks -6% synergy
Generous Gift
18% of 22 decks -8% synergy
Force of Negation
14% of 22 decks +4% synergy
Force of Will
14% of 22 decks +2% synergy
Pongify
14% of 22 decks +2% synergy
Frantic Search
14% of 22 decks +2% synergy
Teferi's Protection
14% of 22 decks -6% synergy
Brainstorm
14% of 22 decks -8% synergy
Dark Ritual
14% of 22 decks -9% synergy
Sorceries
Farseek
43% of 7 decks +9% synergy
Cultivate
43% of 7 decks -4% synergy
Demonic Tutor
41% of 22 decks +19% synergy
Urza's Ruinous Blast
18% of 22 decks +15% synergy
Buried Alive
18% of 22 decks +13% synergy
Diabolic Intent
18% of 22 decks +9% synergy
Toxic Deluge
18% of 22 decks +1% synergy
Unburial Rites
14% of 22 decks +11% synergy
Rite of Replication
14% of 22 decks +10% synergy
Dread Return
14% of 22 decks +8% synergy
Living Death
14% of 22 decks +8% synergy
Victimize
14% of 22 decks +2% synergy
Reanimate
14% of 22 decks -2% synergy
Utility Artifacts
Altar of Dementia
23% of 22 decks +20% synergy
Lightning Greaves
23% of 22 decks -3% synergy
Nim Deathmantle
18% of 22 decks +17% synergy
Mirror Box
18% of 22 decks +17% synergy
Maskwood Nexus
18% of 22 decks +15% synergy
Gerrard's Hourglass Pendant
14% of 22 decks +13% synergy
Sculpting Steel
14% of 22 decks +11% synergy
Wishclaw Talisman
14% of 22 decks +8% synergy
Sensei's Divining Top
14% of 22 decks +8% synergy
Skullclamp
14% of 22 decks +1% synergy
Swiftfoot Boots
14% of 22 decks -14% synergy
Enchantments
Rooftop Storm
23% of 22 decks +21% synergy
Mystic Remora
23% of 22 decks +5% synergy
War of the Last Alliance
20% of 15 decks +18% synergy
Necroduality
18% of 22 decks +17% synergy
Leyline of Anticipation
18% of 22 decks +14% synergy
Gift of Immortality
14% of 22 decks +12% synergy
Necropotence
14% of 22 decks +8% synergy
Black Market Connections
14% of 22 decks +3% synergy
Planeswalkers
Dihada, Binder of Wills
43% of 7 decks +38% synergy
Kaya the Inexorable
18% of 22 decks +16% synergy
Utility Lands
Takenuma, Abandoned Mire
27% of 22 decks +17% synergy
Bojuka Bog
23% of 22 decks -8% synergy
High Market
18% of 22 decks +15% synergy
Field of the Dead
18% of 22 decks +15% synergy
Reliquary Tower
18% of 22 decks -11% synergy
Cascading Cataracts
14% of 22 decks +12% synergy
Vesuva
14% of 22 decks +12% synergy
Mikokoro, Center of the Sea
14% of 22 decks +12% synergy
Urza's Saga
14% of 22 decks +6% synergy
Yavimaya, Cradle of Growth
14% of 22 decks +4% synergy
Otawara, Soaring City
14% of 22 decks -3% synergy
Mana Artifacts
Sol Ring
95% of 22 decks +11% synergy
Arcane Signet
64% of 22 decks -8% synergy
Chromatic Lantern
32% of 22 decks +22% synergy
Talisman of Hierarchy
27% of 22 decks +3% synergy
Fellwar Stone
23% of 22 decks +2% synergy
Talisman of Progress
23% of 22 decks +0% synergy
Orzhov Signet
23% of 22 decks -4% synergy
Dimir Signet
23% of 22 decks -7% synergy
Talisman of Dominance
23% of 22 decks -9% synergy
Mana Crypt
18% of 22 decks +9% synergy
Azorius Signet
18% of 22 decks -8% synergy
Honor-Worn Shaku
14% of 22 decks +13% synergy
Chromatic Orrery
14% of 22 decks +12% synergy
Commander's Sphere
14% of 22 decks -2% synergy
Lands
Command Tower
82% of 22 decks +8% synergy
Exotic Orchard
50% of 22 decks +14% synergy
Godless Shrine
50% of 22 decks +9% synergy
Hallowed Fountain
45% of 22 decks +5% synergy
Plateau
43% of 7 decks +30% synergy
Savannah
43% of 7 decks +30% synergy
Taiga
43% of 7 decks +30% synergy
Badlands
43% of 7 decks +29% synergy
Bayou
43% of 7 decks +29% synergy
Volcanic Island
43% of 7 decks +29% synergy
Tropical Island
43% of 7 decks +29% synergy
The World Tree
43% of 7 decks +9% synergy
Temple Garden
43% of 7 decks +2% synergy
Marsh Flats
41% of 22 decks +30% synergy
Glacial Fortress
41% of 22 decks +16% synergy
Isolated Chapel
41% of 22 decks +14% synergy
Raffine's Tower
36% of 22 decks +8% synergy
Caves of Koilos
36% of 22 decks +8% synergy
Watery Grave
36% of 22 decks -5% synergy
Flooded Strand
27% of 22 decks +17% synergy
Polluted Delta
27% of 22 decks +16% synergy
Drowned Catacomb
27% of 22 decks +2% synergy
Plaza of Heroes
23% of 22 decks +19% synergy
Shattered Sanctum
23% of 22 decks +9% synergy
Port Town
23% of 22 decks +7% synergy
Underground River
23% of 22 decks +3% synergy
Vault of Champions
23% of 22 decks -3% synergy
Sea of Clouds
23% of 22 decks -3% synergy
Arcane Sanctum
23% of 22 decks -5% synergy
Windswept Heath
18% of 22 decks +8% synergy
Scrubland
18% of 22 decks +5% synergy
Deserted Beach
18% of 22 decks +2% synergy
Adarkar Wastes
18% of 22 decks +1% synergy
Evolving Wilds
18% of 22 decks -3% synergy
Morphic Pool
18% of 22 decks -8% synergy
Prairie Stream
18% of 22 decks -15% synergy
Sunken Hollow
18% of 22 decks -16% synergy
Gemstone Caverns
14% of 22 decks +9% synergy
City of Brass
14% of 22 decks +5% synergy
Wooded Foothills
14% of 22 decks +3% synergy
Arid Mesa
14% of 22 decks +3% synergy
Fetid Heath
14% of 22 decks +3% synergy
Scalding Tarn
14% of 22 decks +3% synergy
Verdant Catacombs
14% of 22 decks +2% synergy
Misty Rainforest
14% of 22 decks +2% synergy
Tainted Field
14% of 22 decks +0% synergy
Tundra
14% of 22 decks -0% synergy
Underground Sea
14% of 22 decks -1% synergy
Terramorphic Expanse
14% of 22 decks -2% synergy
Orzhov Basilica
14% of 22 decks -2% synergy