Xathrid Necromancer + Arcane Adaptation + Ashnod's Altar

Xathrid Necromancer
Arcane Adaptation
Ashnod's Altar

Requires
Xathrid Necromancer must be on the battlefield. Arcane Adaptation must be on the battlefield. Ashnod's Altar must be on the battlefield.
Steps
  1. Activate Ashnod's Altar by sacrificing any other creature, adding .
  2. Xathrid Necromancer triggers, creating a 2/2 Zombie creature token.
  3. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Varina, Lich Queen
0.02% of 8578 decks 2 decks
Rukarumel, Biologist
0.06% of 3525 decks 2 decks
Lord of Tresserhorn
0.26% of 776 decks 2 decks
Yuriko, the Tiger's Shadow
0.00% of 25622 decks 1 decks
Jodah, Archmage Eternal
0.01% of 8140 decks 1 decks
Tasigur, the Golden Fang
0.02% of 6188 decks 1 decks
Muldrotha, the Gravetide
0.01% of 17383 decks 1 decks
Wilhelt, the Rotcleaver
0.01% of 19555 decks 1 decks
Zellix, Sanity Flayer // Agent of the Iron Throne
0.32% of 313 decks 1 decks
Urtet, Remnant of Memnarch
0.01% of 13905 decks 1 decks
Ludevic, Necro-Alchemist // Reyhan, Last of the Abzan
0.91% of 110 decks 1 decks
Nashi, Searcher in the Dark
0.12% of 855 decks 1 decks
The Cyber-Controller
0.08% of 1218 decks 1 decks
Zellix, Sanity Flayer // Scion of Halaster
0.33% of 302 decks 1 decks
Volo, Itinerant Scholar // Haunted One
0.34% of 290 decks 1 decks
Marneus Calgar
0.01% of 11447 decks 1 decks
Esika, God of the Tree
0.01% of 19550 decks 1 decks
New Cards
Riverchurn Monument
100% of 1 decks +99% synergy
High Synergy Cards
Goblin Bombardment
75% of 8 decks +69% synergy
Altar of Dementia
65% of 20 decks +62% synergy
Bishop of Wings
62% of 8 decks +61% synergy
Phyrexian Altar
65% of 20 decks +61% synergy
Maskwood Nexus
60% of 20 decks +57% synergy
Rotlung Reanimator
55% of 20 decks +55% synergy
Conspiracy
55% of 20 decks +54% synergy
Magda, Brazen Outlaw
50% of 8 decks +48% synergy
Reckless Fireweaver
50% of 8 decks +46% synergy
Carrion Feeder
50% of 20 decks +45% synergy
Top Cards
Worldly Tutor
50% of 8 decks +36% synergy
Birds of Paradise
50% of 8 decks +23% synergy
Swords to Plowshares
50% of 8 decks -13% synergy
Viscera Seer
40% of 20 decks +31% synergy
Phyrexian Arena
35% of 20 decks +19% synergy
Counterspell
35% of 20 decks -7% synergy
Altar of the Brood
30% of 20 decks +29% synergy
Rooftop Storm
30% of 20 decks +28% synergy
Blood Artist
30% of 20 decks +18% synergy
Artificial Evolution
25% of 20 decks +25% synergy
Game Changers
Enlightened Tutor
88% of 8 decks +70% synergy
Smothering Tithe
62% of 8 decks +39% synergy
Demonic Tutor
50% of 20 decks +29% synergy
Rhystic Study
50% of 20 decks +23% synergy
Vampiric Tutor
40% of 20 decks +23% synergy
Cyclonic Rift
35% of 20 decks +9% synergy
Fierce Guardianship
25% of 20 decks +7% synergy
Ancient Tomb
20% of 20 decks +10% synergy
Mystical Tutor
20% of 20 decks +6% synergy
Creatures
Turntimber Ranger
38% of 8 decks +37% synergy
Thermopod
38% of 8 decks +37% synergy
Krenko, Mob Boss
38% of 8 decks +36% synergy
Mirror Entity
38% of 8 decks +33% synergy
Realmwalker
38% of 8 decks +32% synergy
Bloom Tender
38% of 8 decks +30% synergy
Esper Sentinel
38% of 8 decks +18% synergy
Sling-Gang Lieutenant
25% of 20 decks +25% synergy
Malcolm, Keen-Eyed Navigator
25% of 20 decks +24% synergy
Pitiless Plunderer
25% of 20 decks +17% synergy
Gravecrawler
20% of 20 decks +17% synergy
Zulaport Cutthroat
20% of 20 decks +11% synergy
Undead Alchemist
15% of 20 decks +14% synergy
Haakon, Stromgald Scourge
15% of 20 decks +14% synergy
Amoeboid Changeling
15% of 20 decks +14% synergy
Aphetto Alchemist
15% of 20 decks +14% synergy
Universal Automaton
15% of 20 decks +14% synergy
Plague Belcher
15% of 20 decks +14% synergy
Havengul Lich
15% of 20 decks +14% synergy
Dimir Infiltrator
15% of 20 decks +13% synergy
Pawn of Ulamog
15% of 20 decks +13% synergy
Trinket Mage
15% of 20 decks +13% synergy
Falkenrath Noble
15% of 20 decks +13% synergy
Grim Haruspex
15% of 20 decks +11% synergy
Diregraf Captain
15% of 20 decks +11% synergy
Changeling Outcast
15% of 20 decks +10% synergy
Instants
Brainstorm
25% of 20 decks +5% synergy
Muddle the Mixture
20% of 20 decks +15% synergy
Mana Drain
20% of 20 decks +5% synergy
An Offer You Can't Refuse
20% of 20 decks -1% synergy
Perplex
15% of 20 decks +14% synergy
Swan Song
15% of 20 decks -1% synergy
Negate
15% of 20 decks -7% synergy
Dark Ritual
15% of 20 decks -8% synergy
Sorceries
Grim Tutor
20% of 20 decks +16% synergy
Diabolic Intent
20% of 20 decks +12% synergy
Ponder
20% of 20 decks +8% synergy
Reanimate
20% of 20 decks +3% synergy
Maddening Cacophony
15% of 20 decks +13% synergy
Treasure Cruise
15% of 20 decks +10% synergy
Dread Return
15% of 20 decks +10% synergy
Fabricate
15% of 20 decks +9% synergy
Preordain
15% of 20 decks +5% synergy
Utility Artifacts
Lightning Greaves
25% of 20 decks -0% synergy
Elixir of Immortality
20% of 20 decks +19% synergy
Skullclamp
20% of 20 decks +8% synergy
Mind Stone
20% of 20 decks +3% synergy
Swiftfoot Boots
20% of 20 decks -7% synergy
Cauldron of Souls
15% of 20 decks +15% synergy
Mindcrank
15% of 20 decks +13% synergy
Hedron Archive
15% of 20 decks +12% synergy
Sensei's Divining Top
15% of 20 decks +10% synergy
Commander's Sphere
15% of 20 decks +0% synergy
Enchantments
Leyline of Transformation
43% of 7 decks +42% synergy
Anointed Procession
38% of 8 decks +29% synergy
Xenograft
25% of 20 decks +25% synergy
Bastion of Remembrance
25% of 20 decks +19% synergy
Grave Pact
20% of 20 decks +15% synergy
Mystic Remora
20% of 20 decks +3% synergy
Faces of the Past
15% of 20 decks +15% synergy
Necroduality
15% of 20 decks +14% synergy
Intruder Alarm
15% of 20 decks +13% synergy
Black Market Connections
15% of 20 decks +4% synergy
Planeswalkers
Liliana, Dreadhorde General
15% of 20 decks +11% synergy
Utility Lands
Academy Ruins
20% of 20 decks +15% synergy
Urborg, Tomb of Yawgmoth
20% of 20 decks +11% synergy
Reliquary Tower
20% of 20 decks -10% synergy
Command Beacon
15% of 20 decks +10% synergy
Yavimaya, Cradle of Growth
15% of 20 decks +6% synergy
Cabal Coffers
15% of 20 decks +5% synergy
Otawara, Soaring City
15% of 20 decks -1% synergy
Rogue's Passage
15% of 20 decks -5% synergy
Mana Artifacts
Sol Ring
95% of 20 decks +11% synergy
Arcane Signet
70% of 20 decks -2% synergy
Dimir Signet
30% of 20 decks +1% synergy
Mana Crypt
25% of 20 decks +19% synergy
Talisman of Dominance
25% of 20 decks -7% synergy
Chromatic Lantern
20% of 20 decks +11% synergy
Fellwar Stone
20% of 20 decks -1% synergy
Darksteel Ingot
15% of 20 decks +14% synergy
Chromatic Orrery
15% of 20 decks +14% synergy
Gilded Lotus
15% of 20 decks +12% synergy
Everflowing Chalice
15% of 20 decks +11% synergy
Lands
The World Tree
80% of 5 decks +48% synergy
Command Tower
75% of 20 decks +1% synergy
Overgrown Tomb
62% of 8 decks +21% synergy
Savannah
60% of 5 decks +47% synergy
Watery Grave
55% of 20 decks +15% synergy
Polluted Delta
50% of 20 decks +39% synergy
Taiga
50% of 6 decks +37% synergy
Vault of Champions
50% of 8 decks +24% synergy
Ketria Triome
50% of 6 decks +18% synergy
Hallowed Fountain
50% of 8 decks +10% synergy
Godless Shrine
50% of 8 decks +10% synergy
Breeding Pool
50% of 8 decks +10% synergy
Sunken Hollow
45% of 20 decks +10% synergy
Exotic Orchard
40% of 20 decks +4% synergy
Bayou
38% of 8 decks +24% synergy
Scrubland
38% of 8 decks +24% synergy
Tundra
38% of 8 decks +24% synergy
Tropical Island
38% of 8 decks +23% synergy
Sea of Clouds
38% of 8 decks +12% synergy
Raffine's Tower
38% of 8 decks +11% synergy
Opulent Palace
38% of 8 decks +10% synergy
Zagoth Triome
38% of 8 decks +8% synergy
Crumbling Necropolis
38% of 8 decks +7% synergy
Steam Vents
38% of 8 decks -1% synergy
Morphic Pool
35% of 20 decks +9% synergy
Drowned Catacomb
35% of 20 decks +8% synergy
Verdant Catacombs
30% of 20 decks +19% synergy
Tainted Isle
30% of 20 decks +19% synergy
Shipwreck Marsh
30% of 20 decks +11% synergy
Mana Confluence
25% of 20 decks +18% synergy
City of Brass
25% of 20 decks +17% synergy
Bloodstained Mire
25% of 20 decks +14% synergy
Misty Rainforest
25% of 20 decks +13% synergy
Underground Sea
25% of 20 decks +11% synergy
Choked Estuary
25% of 20 decks +8% synergy
Cavern of Souls
20% of 20 decks +13% synergy
Wooded Foothills
20% of 20 decks +10% synergy
Flooded Strand
20% of 20 decks +9% synergy
Scalding Tarn
20% of 20 decks +9% synergy
Marsh Flats
20% of 20 decks +9% synergy
Darkwater Catacombs
20% of 20 decks +5% synergy
Forbidden Orchard
15% of 20 decks +12% synergy
Fetid Pools
15% of 20 decks +9% synergy
Windswept Heath
15% of 20 decks +4% synergy
Temple of Deceit
15% of 20 decks -1% synergy
Dimir Aqueduct
15% of 20 decks -2% synergy
Underground River
15% of 20 decks -6% synergy