Xathrid Necromancer
Xenograft
Ashnod's Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
"Human" chosen with Xenograft. You control at least one other creature.

   Steps

How does this combo work?
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

What do I get from this combo?
Infinite colorless mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Varina, Lich Queen
0.0%inclusion2 decks10.2K decks
Reaper King
0.0%inclusion1 decks7.20K decks
Wick, the Whorled Mind
0.0%inclusion1 decks10.6K decks
Urtet, Remnant of Memnarch
0.0%inclusion1 decks15.4K decks
Ludevic, Necro-Alchemist // Reyhan, Last of the Abzan
0.9%inclusion1 decks116 decks
Grimgrin, Corpse-Born
0.0%inclusion1 decks3.35K decks
Marneus Calgar
0.0%inclusion1 decks14.6K decks
High Synergy Cards
Rotlung Reanimator
88%inclusion7 decks8 decks
87%synergy
Conspiracy
88%inclusion7 decks8 decks
87%synergy
Arcane Adaptation
88%inclusion7 decks8 decks
87%synergy
Maskwood Nexus
88%inclusion7 decks8 decks
85%synergy
Leyline of Transformation
83%inclusion5 decks6 decks
82%synergy
Phyrexian Altar
75%inclusion6 decks8 decks
71%synergy
Altar of Dementia
63%inclusion5 decks8 decks
60%synergy
Mana Drain
50%inclusion4 decks8 decks
35%synergy
Top Cards
Counterspell
50%inclusion4 decks8 decks
8%synergy
Game Changers
Enlightened Tutor
80%inclusion4 decks5 decks
64%synergy
Cyclonic Rift
63%inclusion5 decks8 decks
39%synergy
Vampiric Tutor
50%inclusion4 decks8 decks
35%synergy
Demonic Tutor
50%inclusion4 decks8 decks
30%synergy
Rhystic Study
50%inclusion4 decks8 decks
26%synergy
Smothering Tithe
40%inclusion2 decks5 decks
18%synergy
Imperial Seal
38%inclusion3 decks8 decks
32%synergy
Ad Nauseam
25%inclusion2 decks8 decks
23%synergy
Mana Vault
25%inclusion2 decks8 decks
19%synergy
Ancient Tomb
25%inclusion2 decks8 decks
15%synergy
Creatures
Clifftop Lookout
100%inclusion1 decks1 decks
99%synergy
Enduring Vitality
100%inclusion1 decks1 decks
94%synergy
Masked Vandal
67%inclusion2 decks3 decks
65%synergy
Risen Reef
67%inclusion2 decks3 decks
64%synergy
Realmwalker
67%inclusion2 decks3 decks
62%synergy
Bishop of Wings
60%inclusion3 decks5 decks
59%synergy
Esper Sentinel
60%inclusion3 decks5 decks
41%synergy
Thurid, Mare of Destiny
50%inclusion1 decks2 decks
50%synergy
Rin and Seri, Inseparable
50%inclusion1 decks2 decks
50%synergy
Voja, Jaws of the Conclave
50%inclusion1 decks2 decks
50%synergy
Rukarumel, Biologist
50%inclusion1 decks2 decks
49%synergy
Harmonic Sliver
50%inclusion1 decks2 decks
48%synergy
Cloudshredder Sliver
50%inclusion1 decks2 decks
48%synergy
Najeela, the Blade-Blossom
50%inclusion1 decks2 decks
48%synergy
Agate Instigator
50%inclusion1 decks2 decks
47%synergy
Umbral Collar Zealot
50%inclusion1 decks2 decks
47%synergy
The First Sliver
50%inclusion1 decks2 decks
47%synergy
Taurean Mauler
50%inclusion2 decks4 decks
47%synergy
Irregular Cohort
40%inclusion2 decks5 decks
39%synergy
Mirror Entity
40%inclusion2 decks5 decks
36%synergy
Grand Abolisher
40%inclusion2 decks5 decks
31%synergy
Elas il-Kor, Sadistic Pilgrim
40%inclusion2 decks5 decks
30%synergy
Amoeboid Changeling
38%inclusion3 decks8 decks
37%synergy
Bloodline Pretender
38%inclusion3 decks8 decks
37%synergy
Carrion Feeder
38%inclusion3 decks8 decks
33%synergy
Stoic Builder
33%inclusion1 decks3 decks
33%synergy
Cartographer
33%inclusion1 decks3 decks
33%synergy
Tilling Treefolk
33%inclusion1 decks3 decks
33%synergy
Changeling Titan
33%inclusion1 decks3 decks
33%synergy
Turntimber Ranger
33%inclusion1 decks3 decks
33%synergy
Woodland Changeling
33%inclusion1 decks3 decks
33%synergy
Riku of Two Reflections
33%inclusion1 decks3 decks
33%synergy
Guardian Gladewalker
33%inclusion1 decks3 decks
33%synergy
Greenwarden of Murasa
33%inclusion1 decks3 decks
33%synergy
Tawnos, the Toymaker
33%inclusion1 decks3 decks
33%synergy
Golgari Findbroker
33%inclusion1 decks3 decks
32%synergy
Gemhide Sliver
33%inclusion1 decks3 decks
32%synergy
Master Biomancer
33%inclusion1 decks3 decks
31%synergy
Managorger Hydra
33%inclusion1 decks3 decks
30%synergy
Rishkar, Peema Renegade
33%inclusion1 decks3 decks
29%synergy
Chatterfang, Squirrel General
33%inclusion1 decks3 decks
28%synergy
Korvold, Fae-Cursed King
33%inclusion1 decks3 decks
28%synergy
Wight of the Reliquary
33%inclusion1 decks3 decks
28%synergy
Bloom Tender
33%inclusion1 decks3 decks
26%synergy
Eternal Witness
33%inclusion1 decks3 decks
16%synergy
Ignoble Hierarch
33%inclusion1 decks3 decks
9%synergy
Birds of Paradise
33%inclusion1 decks3 decks
6%synergy
Corpse Blockade
25%inclusion2 decks8 decks
25%synergy
Changeling Berserker
25%inclusion1 decks4 decks
25%synergy
Appendage Amalgam
25%inclusion1 decks4 decks
25%synergy
Instants
Swords to Plowshares
60%inclusion3 decks5 decks
-2%synergy
Silence
40%inclusion2 decks5 decks
34%synergy
Dovin's Veto
40%inclusion2 decks5 decks
22%synergy
Swan Song
38%inclusion3 decks8 decks
20%synergy
Brainstorm
38%inclusion3 decks8 decks
19%synergy
An Offer You Can't Refuse
38%inclusion3 decks8 decks
14%synergy
Dark Ritual
38%inclusion3 decks8 decks
13%synergy
Wilt
33%inclusion1 decks3 decks
33%synergy
Abrupt Decay
33%inclusion1 decks3 decks
24%synergy
Artificial Evolution
25%inclusion2 decks8 decks
25%synergy
Countersquall
25%inclusion2 decks8 decks
23%synergy
Mental Misstep
25%inclusion2 decks8 decks
19%synergy
Pact of Negation
25%inclusion2 decks8 decks
18%synergy
Withering Torment
25%inclusion1 decks4 decks
17%synergy
Force of Negation
25%inclusion2 decks8 decks
17%synergy
Force of Will
25%inclusion2 decks8 decks
15%synergy
Mystical Tutor
25%inclusion2 decks8 decks
12%synergy
Fierce Guardianship
25%inclusion2 decks8 decks
7%synergy
Arcane Denial
25%inclusion2 decks8 decks
5%synergy
Chaos Warp
25%inclusion1 decks4 decks
-5%synergy
Crib Swap
20%inclusion1 decks5 decks
19%synergy
Despark
20%inclusion1 decks5 decks
6%synergy
Anguished Unmaking
20%inclusion1 decks5 decks
-4%synergy
Dazzling Denial
17%inclusion1 decks6 decks
16%synergy
Inspiration
13%inclusion1 decks8 decks
12%synergy
Compelling Deterrence
13%inclusion1 decks8 decks
12%synergy
Shadow of Doubt
13%inclusion1 decks8 decks
12%synergy
Flip the Switch
13%inclusion1 decks8 decks
12%synergy
Nameless Inversion
13%inclusion1 decks8 decks
12%synergy
Countervailing Winds
13%inclusion1 decks8 decks
12%synergy
Trickbind
13%inclusion1 decks8 decks
12%synergy
Undermine
13%inclusion1 decks8 decks
12%synergy
Forbidden Alchemy
13%inclusion1 decks8 decks
11%synergy
Perplex
13%inclusion1 decks8 decks
11%synergy
Cancel
13%inclusion1 decks8 decks
11%synergy
Disallow
13%inclusion1 decks8 decks
11%synergy
Experimental Augury
13%inclusion1 decks8 decks
10%synergy
Snuff Out
13%inclusion1 decks8 decks
9%synergy
Culling the Weak
13%inclusion1 decks8 decks
8%synergy
Cabal Ritual
13%inclusion1 decks8 decks
7%synergy
Consider
13%inclusion1 decks8 decks
6%synergy
Infernal Grasp
13%inclusion1 decks8 decks
5%synergy
Flusterstorm
13%inclusion1 decks8 decks
5%synergy
Malakir Rebirth
13%inclusion1 decks8 decks
4%synergy
Opt
13%inclusion1 decks8 decks
3%synergy
Deadly Rollick
13%inclusion1 decks8 decks
-1%synergy
Sorceries
Formless Genesis
100%inclusion1 decks1 decks
99%synergy
Reanimate
38%inclusion3 decks8 decks
19%synergy
Explore the Underdark
33%inclusion1 decks3 decks
33%synergy
Reshape the Earth
33%inclusion1 decks3 decks
32%synergy
Hour of Promise
33%inclusion1 decks3 decks
32%synergy
Circuitous Route
33%inclusion1 decks3 decks
31%synergy
Tempt with Discovery
33%inclusion1 decks3 decks
29%synergy
Culling Ritual
33%inclusion1 decks3 decks
22%synergy
Three Visits
33%inclusion1 decks3 decks
9%synergy
Nature's Lore
33%inclusion1 decks3 decks
2%synergy
Farseek
33%inclusion1 decks3 decks
-2%synergy
Painful Truths
25%inclusion2 decks8 decks
23%synergy
Grim Tutor
25%inclusion2 decks8 decks
21%synergy
Sign in Blood
25%inclusion2 decks8 decks
16%synergy
Night's Whisper
25%inclusion2 decks8 decks
16%synergy
Preordain
25%inclusion2 decks8 decks
16%synergy
Ponder
25%inclusion2 decks8 decks
13%synergy
Blasphemous Act
25%inclusion1 decks4 decks
-8%synergy
Austere Command
20%inclusion1 decks5 decks
8%synergy
Farewell
20%inclusion1 decks5 decks
7%synergy
Demonic Counsel
17%inclusion1 decks6 decks
15%synergy
Come Back Wrong
14%inclusion1 decks7 decks
13%synergy
Grim Captain's Call
13%inclusion1 decks8 decks
12%synergy
Trait Doctoring
13%inclusion1 decks8 decks
12%synergy
Ghoulcaller's Chant
13%inclusion1 decks8 decks
12%synergy
Crawl from the Cellar
13%inclusion1 decks8 decks
12%synergy
March of the Drowned
13%inclusion1 decks8 decks
12%synergy
Syphon Flesh
13%inclusion1 decks8 decks
12%synergy
From Under the Floorboards
13%inclusion1 decks8 decks
12%synergy
Airborne Aid
13%inclusion1 decks8 decks
12%synergy
Forever Young
13%inclusion1 decks8 decks
12%synergy
Mass Appeal
13%inclusion1 decks8 decks
12%synergy
Notorious Throng
13%inclusion1 decks8 decks
12%synergy
Zombie Apocalypse
13%inclusion1 decks8 decks
11%synergy
Reshape
13%inclusion1 decks8 decks
11%synergy
Glimpse the Unthinkable
13%inclusion1 decks8 decks
11%synergy
Merchant Scroll
13%inclusion1 decks8 decks
11%synergy
Personal Tutor
13%inclusion1 decks8 decks
11%synergy
Quantum Misalignment
13%inclusion1 decks8 decks
11%synergy
Army of the Damned
13%inclusion1 decks8 decks
11%synergy
Profane Tutor
13%inclusion1 decks8 decks
10%synergy
Irenicus's Vile Duplication
13%inclusion1 decks8 decks
9%synergy
Beseech the Mirror
13%inclusion1 decks8 decks
9%synergy
Distant Melody
13%inclusion1 decks8 decks
8%synergy
Treasure Cruise
13%inclusion1 decks8 decks
8%synergy
Dread Return
13%inclusion1 decks8 decks
7%synergy
Diabolic Tutor
13%inclusion1 decks8 decks
7%synergy
Read the Bones
13%inclusion1 decks8 decks
6%synergy
Feed the Swarm
13%inclusion1 decks8 decks
-4%synergy
Toxic Deluge
13%inclusion1 decks8 decks
-6%synergy
Utility Artifacts
Ozolith, the Shattered Spire
33%inclusion1 decks3 decks
29%synergy
Dissection Tools
25%inclusion1 decks4 decks
25%synergy
Blasting Station
25%inclusion2 decks8 decks
25%synergy
Altar of the Brood
25%inclusion2 decks8 decks
24%synergy
Wishclaw Talisman
25%inclusion2 decks8 decks
20%synergy
Stitcher's Graft
13%inclusion1 decks8 decks
12%synergy
Didgeridoo
13%inclusion1 decks8 decks
12%synergy
Oathkeeper, Takeno's Daisho
13%inclusion1 decks8 decks
12%synergy
Birthing Boughs
13%inclusion1 decks8 decks
12%synergy
Fluctuator
13%inclusion1 decks8 decks
12%synergy
Multiclass Baldric
13%inclusion1 decks8 decks
12%synergy
Transmogrant's Crown
13%inclusion1 decks8 decks
12%synergy
Grimoire of the Dead
13%inclusion1 decks8 decks
12%synergy
Navigation Orb
13%inclusion1 decks8 decks
12%synergy
Realmbreaker, the Invasion Tree
13%inclusion1 decks8 decks
12%synergy
Heirloom Blade
13%inclusion1 decks8 decks
12%synergy
Nim Deathmantle
13%inclusion1 decks8 decks
12%synergy
Grafted Exoskeleton
13%inclusion1 decks8 decks
12%synergy
Horn of Gondor
13%inclusion1 decks8 decks
12%synergy
Illusionist's Bracers
13%inclusion1 decks8 decks
11%synergy
The Ozolith
13%inclusion1 decks8 decks
9%synergy
Vanquisher's Banner
13%inclusion1 decks8 decks
9%synergy
Skullclamp
13%inclusion1 decks8 decks
1%synergy
Enchantments
Goblin Bombardment
50%inclusion2 decks4 decks
44%synergy
Leyline of the Guildpact
50%inclusion1 decks2 decks
35%synergy
Anointed Procession
40%inclusion2 decks5 decks
33%synergy
Necroduality
38%inclusion3 decks8 decks
36%synergy
Black Market Connections
38%inclusion3 decks8 decks
26%synergy
Mystic Remora
38%inclusion3 decks8 decks
21%synergy
Dragon Appeasement
33%inclusion1 decks3 decks
33%synergy
Skeletal Swarming
33%inclusion1 decks3 decks
33%synergy
Laid to Rest
33%inclusion1 decks3 decks
33%synergy
Steely Resolve
33%inclusion1 decks3 decks
33%synergy
Asceticism
33%inclusion1 decks3 decks
31%synergy
Spelunking
33%inclusion1 decks3 decks
29%synergy
Branching Evolution
33%inclusion1 decks3 decks
27%synergy
Parallel Lives
33%inclusion1 decks3 decks
27%synergy
Doubling Season
33%inclusion1 decks3 decks
24%synergy
Hardened Scales
33%inclusion1 decks3 decks
23%synergy
Defiled Crypt // Cadaver Lab
25%inclusion1 decks4 decks
24%synergy
Unholy Annex // Ritual Chamber
25%inclusion1 decks4 decks
24%synergy
Bastion of Remembrance
25%inclusion2 decks8 decks
19%synergy
Kindred Discovery
25%inclusion2 decks8 decks
18%synergy
Impact Tremors
25%inclusion1 decks4 decks
15%synergy
Soulcatchers' Aerie
20%inclusion1 decks5 decks
20%synergy
Escape Protocol
13%inclusion1 decks8 decks
12%synergy
Faith of the Devoted
13%inclusion1 decks8 decks
12%synergy
Guild Summit
13%inclusion1 decks8 decks
12%synergy
Double Down
13%inclusion1 decks8 decks
12%synergy
Curse of the Restless Dead
13%inclusion1 decks8 decks
12%synergy
Nerd Rage
13%inclusion1 decks8 decks
12%synergy
Open the Graves
13%inclusion1 decks8 decks
12%synergy
Storm of Saruman
13%inclusion1 decks8 decks
11%synergy
Case of the Ransacked Lab
13%inclusion1 decks8 decks
11%synergy
Endless Ranks of the Dead
13%inclusion1 decks8 decks
11%synergy
Rooftop Storm
13%inclusion1 decks8 decks
11%synergy
Proft's Eidetic Memory
13%inclusion1 decks8 decks
11%synergy
Ominous Seas
13%inclusion1 decks8 decks
10%synergy
Training Grounds
13%inclusion1 decks8 decks
10%synergy
Phyrexian Reclamation
13%inclusion1 decks8 decks
9%synergy
Necromancy
13%inclusion1 decks8 decks
9%synergy
Wizard Class
13%inclusion1 decks8 decks
8%synergy
Reflections of Littjara
13%inclusion1 decks8 decks
8%synergy
Animate Dead
13%inclusion1 decks8 decks
3%synergy
Phyrexian Arena
13%inclusion1 decks8 decks
-3%synergy
Planeswalkers
Tezzeret the Seeker
13%inclusion1 decks8 decks
10%synergy
Liliana, Dreadhorde General
13%inclusion1 decks8 decks
9%synergy
Utility Lands
Slippery Karst
33%inclusion1 decks3 decks
33%synergy
Smoldering Crater
25%inclusion1 decks4 decks
24%synergy
Unholy Grotto
25%inclusion2 decks8 decks
24%synergy
Eiganjo, Seat of the Empire
20%inclusion1 decks5 decks
13%synergy
Blasted Landscape
13%inclusion1 decks8 decks
12%synergy
Maze's End
13%inclusion1 decks8 decks
12%synergy
Basilisk Gate
13%inclusion1 decks8 decks
12%synergy
Baldur's Gate
13%inclusion1 decks8 decks
12%synergy
Remote Isle
13%inclusion1 decks8 decks
12%synergy
Polluted Mire
13%inclusion1 decks8 decks
12%synergy
Field of the Dead
13%inclusion1 decks8 decks
9%synergy
Urza's Saga
13%inclusion1 decks8 decks
6%synergy
Phyrexian Tower
13%inclusion1 decks8 decks
4%synergy
Takenuma, Abandoned Mire
13%inclusion1 decks8 decks
4%synergy
Otawara, Soaring City
13%inclusion1 decks8 decks
-4%synergy
Bojuka Bog
13%inclusion1 decks8 decks
-17%synergy
Reliquary Tower
13%inclusion1 decks8 decks
-18%synergy
Mana Artifacts
Sol Ring
88%inclusion7 decks8 decks
4%synergy
Arcane Signet
75%inclusion6 decks8 decks
3%synergy
Jeweled Lotus
25%inclusion2 decks8 decks
23%synergy
Mana Crypt
25%inclusion2 decks8 decks
22%synergy
Lotus Petal
25%inclusion2 decks8 decks
18%synergy
Chromatic Lantern
25%inclusion2 decks8 decks
16%synergy
Fellwar Stone
25%inclusion2 decks8 decks
4%synergy
Azorius Signet
20%inclusion1 decks5 decks
-2%synergy
Orzhov Signet
20%inclusion1 decks5 decks
-4%synergy
Talisman of Progress
20%inclusion1 decks5 decks
-5%synergy
Patchwork Banner
17%inclusion1 decks6 decks
12%synergy
Grim Monolith
13%inclusion1 decks8 decks
10%synergy
Gilded Lotus
13%inclusion1 decks8 decks
9%synergy
Decanter of Endless Water
13%inclusion1 decks8 decks
8%synergy
Mox Diamond
13%inclusion1 decks8 decks
8%synergy
Mox Opal
13%inclusion1 decks8 decks
8%synergy
Chrome Mox
13%inclusion1 decks8 decks
7%synergy
Thought Vessel
13%inclusion1 decks8 decks
-5%synergy
Dimir Signet
13%inclusion1 decks8 decks
-13%synergy
Talisman of Dominance
13%inclusion1 decks8 decks
-20%synergy
Lands
Command Tower
75%inclusion6 decks8 decks
1%synergy
Ketria Triome
67%inclusion2 decks3 decks
36%synergy
Overgrown Tomb
67%inclusion2 decks3 decks
26%synergy
Breeding Pool
67%inclusion2 decks3 decks
25%synergy
Watery Grave
63%inclusion5 decks8 decks
21%synergy
Scrubland
60%inclusion3 decks5 decks
46%synergy
Tundra
60%inclusion3 decks5 decks
46%synergy
Vault of Champions
60%inclusion3 decks5 decks
36%synergy
Hallowed Fountain
60%inclusion3 decks5 decks
21%synergy
Godless Shrine
60%inclusion3 decks5 decks
19%synergy
Selesnya Guildgate
50%inclusion1 decks2 decks
46%synergy
Boros Guildgate
50%inclusion1 decks2 decks
46%synergy
Verdant Catacombs
50%inclusion4 decks8 decks
39%synergy
Bloodstained Mire
50%inclusion4 decks8 decks
39%synergy
Misty Rainforest
50%inclusion4 decks8 decks
38%synergy
Plateau
50%inclusion1 decks2 decks
38%synergy
Polluted Delta
50%inclusion4 decks8 decks
38%synergy
Savannah
50%inclusion1 decks2 decks
37%synergy
Morphic Pool
50%inclusion4 decks8 decks
25%synergy
Savai Triome
50%inclusion1 decks2 decks
25%synergy
The World Tree
50%inclusion1 decks2 decks
21%synergy
Sacred Foundry
50%inclusion1 decks2 decks
14%synergy
Temple Garden
50%inclusion1 decks2 decks
11%synergy
Raffine's Tower
40%inclusion2 decks5 decks
15%synergy
Sea of Clouds
40%inclusion2 decks5 decks
15%synergy
Marsh Flats
38%inclusion3 decks8 decks
27%synergy
Scalding Tarn
38%inclusion3 decks8 decks
27%synergy
Flooded Strand
38%inclusion3 decks8 decks
26%synergy
Underground Sea
38%inclusion3 decks8 decks
23%synergy
Exotic Orchard
38%inclusion3 decks8 decks
1%synergy
Manor Gate
33%inclusion1 decks3 decks
32%synergy
Gruul Guildgate
33%inclusion1 decks3 decks
29%synergy
Simic Guildgate
33%inclusion1 decks3 decks
28%synergy
Golgari Guildgate
33%inclusion1 decks3 decks
28%synergy
Sheltered Thicket
33%inclusion1 decks3 decks
24%synergy
Taiga
33%inclusion1 decks3 decks
21%synergy
Bayou
33%inclusion1 decks3 decks
20%synergy
Tropical Island
33%inclusion1 decks3 decks
19%synergy
Spire Garden
33%inclusion1 decks3 decks
11%synergy
Undergrowth Stadium
33%inclusion1 decks3 decks
10%synergy
Rejuvenating Springs
33%inclusion1 decks3 decks
6%synergy
Ziatora's Proving Ground
33%inclusion1 decks3 decks
6%synergy
Zagoth Triome
33%inclusion1 decks3 decks
5%synergy
Cliffgate
25%inclusion1 decks4 decks
24%synergy
Rakdos Guildgate
25%inclusion1 decks4 decks
21%synergy
Izzet Guildgate
25%inclusion1 decks4 decks
20%synergy
Swiftwater Cliffs
25%inclusion1 decks4 decks
18%synergy
Mana Confluence
25%inclusion2 decks8 decks
18%synergy
Bloodfell Caves
25%inclusion1 decks4 decks
18%synergy
City of Brass
25%inclusion2 decks8 decks
17%synergy