Xathrid Necromancer + Xenograft + Ashnod's Altar

Xathrid Necromancer
Xenograft
Ashnod's Altar

Requires
Xathrid Necromancer must be on the battlefield. Xenograft 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 8667 decks 2 decks
Urtet, Remnant of Memnarch
0.01% of 13912 decks 1 decks
Ludevic, Necro-Alchemist // Reyhan, Last of the Abzan
0.89% of 112 decks 1 decks
Grimgrin, Corpse-Born
0.04% of 2750 decks 1 decks
Esika, God of the Tree
0.01% of 19653 decks 1 decks
High Synergy Cards
Phyrexian Altar
100% of 6 decks +96% synergy
Rotlung Reanimator
83% of 6 decks +83% synergy
Conspiracy
83% of 6 decks +83% synergy
Arcane Adaptation
83% of 6 decks +82% synergy
Maskwood Nexus
83% of 6 decks +81% synergy
Altar of Dementia
67% of 6 decks +64% synergy
Carrion Feeder
67% of 6 decks +62% synergy
Game Changers
Enlightened Tutor
100% of 4 decks +83% synergy
Vampiric Tutor
67% of 6 decks +49% synergy
Demonic Tutor
67% of 6 decks +45% synergy
Cyclonic Rift
67% of 6 decks +40% synergy
Rhystic Study
67% of 6 decks +40% synergy
Smothering Tithe
50% of 4 decks +26% synergy
Imperial Seal
33% of 6 decks +28% synergy
Mystical Tutor
33% of 6 decks +19% synergy
Grim Monolith
17% of 6 decks +15% synergy
Ad Nauseam
17% of 6 decks +14% synergy
Creatures
Appendage Amalgam
100% of 1 decks +100% synergy
Voja, Jaws of the Conclave
100% of 1 decks +99% synergy
Zul Ashur, Lich Lord
100% of 1 decks +99% synergy
Turntimber Ranger
67% of 3 decks +67% synergy
Rin and Seri, Inseparable
50% of 2 decks +50% synergy
Sling-Gang Lieutenant
50% of 6 decks +50% synergy
Reaper King
50% of 2 decks +49% synergy
Bishop of Wings
50% of 4 decks +49% synergy
Najeela, the Blade-Blossom
50% of 2 decks +48% synergy
Cloudshredder Sliver
50% of 2 decks +47% synergy
Mirror Entity
50% of 4 decks +46% synergy
Elas il-Kor, Sadistic Pilgrim
50% of 4 decks +40% synergy
Esper Sentinel
50% of 4 decks +30% synergy
Stoic Builder
33% of 3 decks +33% synergy
Cartographer
33% of 3 decks +33% synergy
Corpse Blockade
33% of 6 decks +33% synergy
Tilling Treefolk
33% of 3 decks +33% synergy
Phyrexian Ghoul
33% of 6 decks +33% synergy
Fire-Belly Changeling
33% of 3 decks +33% synergy
Drannith Stinger
33% of 3 decks +33% synergy
Woodland Changeling
33% of 3 decks +33% synergy
Riftsweeper
33% of 3 decks +33% synergy
Thermopod
33% of 3 decks +33% synergy
Ayula, Queen Among Bears
33% of 3 decks +33% synergy
Nantuko Husk
33% of 6 decks +33% synergy
Guardian Gladewalker
33% of 3 decks +33% synergy
Greenwarden of Murasa
33% of 3 decks +33% synergy
Apprentice Necromancer
33% of 6 decks +32% synergy
Surly Badgersaur
33% of 3 decks +32% synergy
Golgari Findbroker
33% of 3 decks +32% synergy
Scurry Oak
33% of 3 decks +32% synergy
Krenko, Mob Boss
33% of 3 decks +31% synergy
Ingenious Artillerist
33% of 3 decks +31% synergy
Marchesa, the Black Rose
33% of 3 decks +31% synergy
Masked Vandal
33% of 3 decks +31% synergy
Magda, Brazen Outlaw
33% of 3 decks +31% synergy
Risen Reef
33% of 3 decks +31% synergy
Master Biomancer
33% of 3 decks +30% synergy
Korvold, Fae-Cursed King
33% of 3 decks +30% synergy
Taurean Mauler
33% of 3 decks +30% synergy
Brudiclad, Telchor Engineer
33% of 3 decks +30% synergy
Managorger Hydra
33% of 3 decks +29% synergy
Reckless Fireweaver
33% of 3 decks +29% synergy
Rishkar, Peema Renegade
33% of 3 decks +29% synergy
The Locust God
33% of 3 decks +29% synergy
Realmwalker
33% of 3 decks +28% synergy
Chatterfang, Squirrel General
33% of 3 decks +28% synergy
Rampaging Baloths
33% of 3 decks +26% synergy
Bloom Tender
33% of 3 decks +26% synergy
Viscera Seer
33% of 6 decks +24% synergy
Instants
Artificial Evolution
50% of 6 decks +50% synergy
Eladamri's Call
50% of 2 decks +40% synergy
Mana Drain
50% of 6 decks +35% synergy
Dovin's Veto
50% of 4 decks +32% synergy
Brainstorm
50% of 6 decks +30% synergy
Counterspell
50% of 6 decks +8% synergy
Swords to Plowshares
50% of 4 decks -13% synergy
Wilt
33% of 3 decks +33% synergy
Countersquall
33% of 6 decks +31% synergy
Abrupt Decay
33% of 3 decks +23% synergy
Worldly Tutor
33% of 3 decks +20% synergy
Swan Song
33% of 6 decks +17% synergy
An Offer You Can't Refuse
33% of 6 decks +12% synergy
Dark Ritual
33% of 6 decks +11% synergy
Heroic Intervention
33% of 3 decks +4% synergy
Chaos Warp
33% of 3 decks +2% synergy
Shields of Velis Vel
25% of 4 decks +25% synergy
Silence
25% of 4 decks +19% synergy
Despark
25% of 4 decks +10% synergy
Anguished Unmaking
25% of 4 decks +1% synergy
Inspiration
17% of 6 decks +17% synergy
Compelling Deterrence
17% of 6 decks +17% synergy
Standardize
17% of 6 decks +17% synergy
Shadow of Doubt
17% of 6 decks +17% synergy
Flip the Switch
17% of 6 decks +16% synergy
Countervailing Winds
17% of 6 decks +16% synergy
Undermine
17% of 6 decks +16% synergy
Alchemist's Retrieval
17% of 6 decks +16% synergy
Forbidden Alchemy
17% of 6 decks +15% synergy
Perplex
17% of 6 decks +15% synergy
Disallow
17% of 6 decks +15% synergy
Experimental Augury
17% of 6 decks +14% synergy
Chain of Vapor
17% of 6 decks +13% synergy
Mental Misstep
17% of 6 decks +11% synergy
Consider
17% of 6 decks +11% synergy
Infernal Grasp
17% of 6 decks +10% synergy
Pact of Negation
17% of 6 decks +10% synergy
Force of Negation
17% of 6 decks +8% synergy
Opt
17% of 6 decks +7% synergy
Force of Will
17% of 6 decks +6% synergy
Fierce Guardianship
17% of 6 decks -1% synergy
Arcane Denial
17% of 6 decks -3% synergy
Sorceries
Reanimate
50% of 6 decks +33% synergy
Painful Truths
33% of 6 decks +31% synergy
Grim Tutor
33% of 6 decks +29% synergy
Night's Whisper
33% of 6 decks +24% synergy
Sign in Blood
33% of 6 decks +24% synergy
Preordain
33% of 6 decks +23% synergy
Culling Ritual
33% of 3 decks +22% synergy
Ponder
33% of 6 decks +21% synergy
Three Visits
33% of 3 decks +9% synergy
Nature's Lore
33% of 3 decks +2% synergy
Blasphemous Act
33% of 3 decks +0% synergy
Farseek
33% of 3 decks -1% synergy
Come Back Wrong
25% of 4 decks +24% synergy
Austere Command
25% of 4 decks +12% synergy
Farewell
25% of 4 decks +12% synergy
Grim Captain's Call
17% of 6 decks +17% synergy
Trait Doctoring
17% of 6 decks +16% synergy
Ghoulcaller's Chant
17% of 6 decks +16% synergy
Crawl from the Cellar
17% of 6 decks +16% synergy
Airborne Aid
17% of 6 decks +16% synergy
March of the Drowned
17% of 6 decks +16% synergy
Syphon Flesh
17% of 6 decks +16% synergy
From Under the Floorboards
17% of 6 decks +16% synergy
Forever Young
17% of 6 decks +16% synergy
Mass Appeal
17% of 6 decks +16% synergy
Notorious Throng
17% of 6 decks +16% synergy
Glimpse the Unthinkable
17% of 6 decks +15% synergy
Zombie Apocalypse
17% of 6 decks +15% synergy
Merchant Scroll
17% of 6 decks +15% synergy
Personal Tutor
17% of 6 decks +15% synergy
Army of the Damned
17% of 6 decks +15% synergy
Distant Melody
17% of 6 decks +12% synergy
Treasure Cruise
17% of 6 decks +12% synergy
Dread Return
17% of 6 decks +11% synergy
Fabricate
17% of 6 decks +11% synergy
Read the Bones
17% of 6 decks +10% synergy
Feed the Swarm
17% of 6 decks -1% synergy
Utility Artifacts
Dissection Tools
100% of 1 decks +100% synergy
Altar of the Brood
33% of 6 decks +32% synergy
Jeweled Lotus
33% of 6 decks +29% synergy
Ozolith, the Shattered Spire
33% of 3 decks +28% synergy
Horn of Gondor
20% of 5 decks +19% synergy
Runed Stalactite
17% of 6 decks +17% synergy
Fluctuator
17% of 6 decks +16% synergy
Myr Turbine
17% of 6 decks +16% synergy
Grimoire of the Dead
17% of 6 decks +16% synergy
Welding Jar
17% of 6 decks +16% synergy
Blasting Station
17% of 6 decks +16% synergy
Realmbreaker, the Invasion Tree
17% of 6 decks +16% synergy
Sculpting Steel
17% of 6 decks +14% synergy
Expedition Map
17% of 6 decks +14% synergy
The Ozolith
17% of 6 decks +13% synergy
Lotus Petal
17% of 6 decks +10% synergy
Skullclamp
17% of 6 decks +5% synergy
Enchantments
Defiled Crypt // Cadaver Lab
100% of 1 decks +99% synergy
Leyline of Transformation
67% of 3 decks +66% synergy
Goblin Bombardment
67% of 3 decks +60% synergy
Sterling Grove
50% of 2 decks +43% synergy
Dragon Appeasement
33% of 3 decks +33% synergy
Arachnoform
33% of 3 decks +33% synergy
Skeletal Swarming
33% of 3 decks +33% synergy
Laid to Rest
33% of 3 decks +33% synergy
Steely Resolve
33% of 3 decks +33% synergy
Life and Limb
33% of 3 decks +33% synergy
Necroduality
33% of 6 decks +32% synergy
Zendikar's Roil
33% of 3 decks +31% synergy
Branching Evolution
33% of 3 decks +28% synergy
Bastion of Remembrance
33% of 6 decks +27% synergy
Parallel Lives
33% of 3 decks +26% synergy
Hardened Scales
33% of 3 decks +24% synergy
Doubling Season
33% of 3 decks +24% synergy
Mystic Remora
33% of 6 decks +16% synergy
Cloud Cover
25% of 4 decks +25% synergy
Soulcatchers' Aerie
25% of 4 decks +25% synergy
Felidar Retreat
25% of 4 decks +18% synergy
Anointed Procession
25% of 4 decks +17% synergy
Case of the Ransacked Lab
20% of 5 decks +18% synergy
Escape Protocol
17% of 6 decks +17% synergy
Unnatural Selection
17% of 6 decks +17% synergy
Faith of the Devoted
17% of 6 decks +16% synergy
Copy Artifact
17% of 6 decks +16% synergy
Curse of the Restless Dead
17% of 6 decks +16% synergy
Open the Graves
17% of 6 decks +16% synergy
Endless Ranks of the Dead
17% of 6 decks +15% synergy
Rooftop Storm
17% of 6 decks +15% synergy
Ominous Seas
17% of 6 decks +14% synergy
Mechanized Production
17% of 6 decks +14% synergy
Necromancy
17% of 6 decks +13% synergy
Phyrexian Reclamation
17% of 6 decks +13% synergy
Animate Dead
17% of 6 decks +7% synergy
Black Market Connections
17% of 6 decks +6% synergy
Phyrexian Arena
17% of 6 decks +1% synergy
Planeswalkers
Karn, the Great Creator
17% of 6 decks +16% synergy
Liliana, Dreadhorde General
17% of 6 decks +13% synergy
Utility Lands
Slippery Karst
33% of 3 decks +32% synergy
Unholy Grotto
33% of 6 decks +32% synergy
Smoldering Crater
33% of 3 decks +32% synergy
Blasted Landscape
17% of 6 decks +16% synergy
Remote Isle
17% of 6 decks +16% synergy
Polluted Mire
17% of 6 decks +16% synergy
Field of the Dead
17% of 6 decks +13% synergy
Inventors' Fair
17% of 6 decks +13% synergy
Buried Ruin
17% of 6 decks +12% synergy
Academy Ruins
17% of 6 decks +12% synergy
Phyrexian Tower
17% of 6 decks +8% synergy
Yavimaya, Cradle of Growth
17% of 6 decks +8% synergy
Urborg, Tomb of Yawgmoth
17% of 6 decks +7% synergy
Ancient Tomb
17% of 6 decks +7% synergy
Otawara, Soaring City
17% of 6 decks +0% synergy
Mana Artifacts
Sol Ring
83% of 6 decks -1% synergy
Arcane Signet
50% of 6 decks -22% synergy
Mana Crypt
33% of 6 decks +27% synergy
Azorius Signet
25% of 4 decks -0% synergy
Orzhov Signet
25% of 4 decks -2% synergy
Mana Vault
17% of 6 decks +10% synergy
Chromatic Lantern
17% of 6 decks +7% synergy
Fellwar Stone
17% of 6 decks -4% synergy
Dimir Signet
17% of 6 decks -12% synergy
Lands
Sacred Foundry
100% of 2 decks +65% synergy
Temple Garden
100% of 2 decks +60% synergy
Breeding Pool
100% of 3 decks +60% synergy
Overgrown Tomb
100% of 3 decks +58% synergy
Watery Grave
83% of 6 decks +43% synergy
Vault of Champions
75% of 4 decks +49% synergy
Hallowed Fountain
75% of 4 decks +35% synergy
Godless Shrine
75% of 4 decks +35% synergy
Spire Garden
67% of 3 decks +43% synergy
Undergrowth Stadium
67% of 3 decks +41% synergy
Morphic Pool
67% of 6 decks +41% synergy
Luxury Suite
67% of 3 decks +41% synergy
Training Center
67% of 3 decks +40% synergy
Rejuvenating Springs
67% of 3 decks +38% synergy
Ketria Triome
67% of 3 decks +35% synergy
Steam Vents
67% of 3 decks +28% synergy
Command Tower
67% of 6 decks -8% synergy
Bloodstained Mire
50% of 6 decks +39% synergy
Verdant Catacombs
50% of 6 decks +39% synergy
Polluted Delta
50% of 6 decks +38% synergy
Misty Rainforest
50% of 6 decks +38% synergy
Plateau
50% of 2 decks +38% synergy
Savannah
50% of 2 decks +37% synergy
Scrubland
50% of 4 decks +36% synergy
Tundra
50% of 4 decks +36% synergy
Bountiful Promenade
50% of 2 decks +26% synergy
Spectator Seating
50% of 2 decks +25% synergy
Raugrin Triome
50% of 2 decks +24% synergy
Sea of Clouds
50% of 4 decks +24% synergy
Raffine's Tower
50% of 4 decks +24% synergy
Savai Triome
50% of 2 decks +24% synergy
The World Tree
50% of 2 decks +18% synergy
Murky Sewer
33% of 3 decks +33% synergy
Canyon Slough
33% of 3 decks +27% synergy
Mana Confluence
33% of 6 decks +26% synergy
City of Brass
33% of 6 decks +25% synergy
Sheltered Thicket
33% of 3 decks +25% synergy
Gloomlake Verge
33% of 3 decks +25% synergy
Wooded Foothills
33% of 6 decks +23% synergy
Scalding Tarn
33% of 6 decks +22% synergy
Flooded Strand
33% of 6 decks +22% synergy
Marsh Flats
33% of 6 decks +22% synergy
Taiga
33% of 3 decks +20% synergy
Badlands
33% of 3 decks +20% synergy
Bayou
33% of 3 decks +20% synergy
Tropical Island
33% of 3 decks +19% synergy
Underground Sea
33% of 6 decks +19% synergy
Xander's Lounge
33% of 3 decks +8% synergy
Zagoth Triome
33% of 3 decks +4% synergy
Ziatora's Proving Ground
33% of 3 decks +4% synergy