Xathrid Necromancer + Maskwood Nexus + Ashnod's Altar

Xathrid Necromancer
Maskwood Nexus
Ashnod's Altar

Requires
Xathrid Necromancer must be on the battlefield. Maskwood Nexus 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, adding .
  2. The creature dies, triggering Xathrid Necromancer, creating a 2/2 Zombie creature token.
  3. Repeat.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Shadowheart, Dark Justiciar // Haunted One
4.22% of 379 decks 16 decks
Jerren, Corrupted Bishop
1.92% of 625 decks 12 decks
Silvar, Devourer of the Free // Trynn, Champion of Freedom
0.55% of 3471 decks 19 decks
High Synergy Cards
Zulaport Cutthroat
68% of 164 decks +62% synergy
Arcane Adaptation
53% of 38 decks +52% synergy
Bastion of Remembrance
54% of 164 decks +51% synergy
Atla Palani, Nest Tender
50% of 12 decks +50% synergy
Pitiless Plunderer
49% of 164 decks +45% synergy
Phyrexian Altar
45% of 164 decks +40% synergy
Kambal, Profiteering Mayor
42% of 12 decks +39% synergy
Skullclamp
52% of 164 decks +39% synergy
Eternal Witness
48% of 23 decks +38% synergy
Grim Haruspex
38% of 164 decks +36% synergy
Top Cards
Swords to Plowshares
48% of 79 decks +20% synergy
Birds of Paradise
43% of 23 decks +31% synergy
Rhystic Study
42% of 38 decks +28% synergy
Viscera Seer
40% of 164 decks +35% synergy
Blood Artist
38% of 164 decks +32% synergy
Syr Konrad, the Grim
37% of 164 decks +33% synergy
Counterspell
37% of 38 decks +16% synergy
Risen Reef
36% of 14 decks +35% synergy
Warren Soultrader
36% of 14 decks +31% synergy
Marionette Apprentice
36% of 14 decks +31% synergy
Creatures
Teysa Karlov
35% of 79 decks +34% synergy
Elas il-Kor, Sadistic Pilgrim
34% of 68 decks +31% synergy
Reaper King
33% of 12 decks +33% synergy
Najeela, the Blade-Blossom
33% of 12 decks +33% synergy
Riders of the Mark
33% of 12 decks +33% synergy
Hanweir Garrison
31% of 42 decks +30% synergy
Realmwalker
30% of 23 decks +28% synergy
Sakura-Tribe Elder
30% of 23 decks +22% synergy
Priest of Forgotten Gods
30% of 164 decks +29% synergy
Jirina Kudro
29% of 34 decks +29% synergy
Alesha, Who Smiles at Death
29% of 34 decks +29% synergy
Species Specialist
29% of 164 decks +29% synergy
Mirror Entity
29% of 79 decks +27% synergy
Rotlung Reanimator
28% of 164 decks +28% synergy
Bloodsoaked Champion
28% of 164 decks +27% synergy
Cruel Celebrant
28% of 79 decks +26% synergy
Esper Sentinel
27% of 78 decks +17% synergy
Bloom Tender
26% of 23 decks +22% synergy
Garna, Bloodfist of Keld
25% of 36 decks +24% synergy
Lossarnach Captain
25% of 28 decks +24% synergy
Ignoble Hierarch
25% of 12 decks +22% synergy
Magda, Brazen Outlaw
24% of 42 decks +22% synergy
Carrion Feeder
24% of 164 decks +21% synergy
Gray Merchant of Asphodel
24% of 164 decks +19% synergy
Adeline, Resplendent Cathar
24% of 76 decks +21% synergy
Unsettled Mariner
24% of 17 decks +23% synergy
Greedy Freebooter
24% of 34 decks +22% synergy
Avacyn's Pilgrim
23% of 13 decks +20% synergy
Ayula, Queen Among Bears
22% of 23 decks +22% synergy
Melira, Sylvok Outcast
22% of 23 decks +22% synergy
Manaweft Sliver
22% of 23 decks +21% synergy
Gemhide Sliver
22% of 23 decks +21% synergy
Spore Frog
22% of 23 decks +20% synergy
Beast Whisperer
22% of 23 decks +16% synergy
Drivnod, Carnage Dominus
22% of 93 decks +20% synergy
Denethor, Ruling Steward
21% of 28 decks +21% synergy
Juri, Master of the Revue
21% of 42 decks +21% synergy
Mayhem Devil
21% of 42 decks +19% synergy
Imperial Recruiter
21% of 42 decks +18% synergy
Plaguecrafter
21% of 164 decks +19% synergy
Mirkwood Bats
21% of 71 decks +14% synergy
Ojer Taq, Deepest Foundation
21% of 19 decks +18% synergy
Mondrak, Glory Dominus
21% of 48 decks +16% synergy
Ayara, First of Locthwain
21% of 164 decks +19% synergy
Reassembling Skeleton
20% of 164 decks +18% synergy
Soul Warden
19% of 79 decks +17% synergy
Yawgmoth, Thran Physician
19% of 164 decks +17% synergy
Chatterfang, Squirrel General
18% of 22 decks +17% synergy
Thraben Doomsayer
18% of 79 decks +18% synergy
Angel of Glory's Rise
18% of 79 decks +17% synergy
Instants
Worldly Tutor
35% of 23 decks +28% synergy
Enlightened Tutor
30% of 79 decks +22% synergy
Fell the Profane
29% of 14 decks +22% synergy
Path to Exile
28% of 79 decks +7% synergy
Call the Coppercoats
27% of 79 decks +25% synergy
Despark
27% of 79 decks +23% synergy
Assassin's Trophy
26% of 23 decks +20% synergy
Anguished Unmaking
25% of 79 decks +20% synergy
Vampiric Tutor
25% of 164 decks +15% synergy
Village Rites
24% of 164 decks +19% synergy
Dark Ritual
24% of 164 decks +13% synergy
Eladamri's Call
23% of 13 decks +21% synergy
Deadly Dispute
19% of 160 decks +14% synergy
Terminate
19% of 42 decks +14% synergy
Chaos Warp
19% of 42 decks +3% synergy
Flawless Maneuver
19% of 79 decks +15% synergy
Teferi's Protection
18% of 79 decks +8% synergy
Boros Charm
18% of 34 decks +12% synergy
Generous Gift
16% of 79 decks +5% synergy
Plumb the Forbidden
16% of 162 decks +14% synergy
Malakir Rebirth
16% of 164 decks +11% synergy
Brainstorm
16% of 38 decks +5% synergy
Cyclonic Rift
16% of 38 decks +2% synergy
An Offer You Can't Refuse
15% of 34 decks +5% synergy
Fracture
14% of 78 decks +12% synergy
Dire Tactics
14% of 79 decks +14% synergy
Mortify
14% of 79 decks +11% synergy
Defile
13% of 164 decks +12% synergy
Tragic Slip
13% of 164 decks +11% synergy
Mystical Tutor
13% of 38 decks +6% synergy
Swan Song
13% of 38 decks +5% synergy
Fierce Guardianship
13% of 38 decks +4% synergy
Grisly Salvage
13% of 23 decks +12% synergy
Stroke of Midnight
13% of 23 decks +7% synergy
Heroic Intervention
13% of 23 decks -1% synergy
Deflecting Swat
12% of 42 decks +4% synergy
Crib Swap
11% of 79 decks +11% synergy
Akroma's Will
11% of 79 decks +7% synergy
Force of Negation
11% of 38 decks +6% synergy
Mana Drain
11% of 38 decks +3% synergy
Infernal Grasp
10% of 158 decks +6% synergy
Entomb
8% of 164 decks +4% synergy
Artificial Evolution
8% of 38 decks +8% synergy
Whir of Invention
8% of 38 decks +6% synergy
Pact of Negation
8% of 38 decks +4% synergy
Rapid Hybridization
8% of 38 decks +3% synergy
Arcane Denial
8% of 38 decks -2% synergy
Utter End
8% of 79 decks +6% synergy
Corrupted Conviction
8% of 79 decks +5% synergy
Deadly Rollick
7% of 164 decks +2% synergy
Sorceries
Demonic Tutor
32% of 164 decks +21% synergy
Ruinous Ultimatum
29% of 34 decks +27% synergy
Victimize
29% of 164 decks +23% synergy
Nature's Lore
26% of 23 decks +11% synergy
Diabolic Intent
24% of 164 decks +20% synergy
Feed the Swarm
23% of 164 decks +14% synergy
Damn
23% of 78 decks +19% synergy
Increasing Devotion
23% of 79 decks +22% synergy
Bala Ged Recovery
22% of 23 decks +17% synergy
Three Visits
22% of 23 decks +10% synergy
Diabolic Tutor
21% of 164 decks +18% synergy
Blasphemous Act
19% of 42 decks +3% synergy
Austere Command
19% of 79 decks +13% synergy
Fabricate
18% of 38 decks +15% synergy
Mythos of Snapdax
18% of 34 decks +17% synergy
Regrowth
17% of 23 decks +16% synergy
Farseek
17% of 23 decks +1% synergy
Cultivate
17% of 23 decks -5% synergy
Toxic Deluge
16% of 164 decks +7% synergy
Stick Together
15% of 73 decks +15% synergy
Reanimate
15% of 164 decks +7% synergy
Visions of Glory
13% of 76 decks +13% synergy
Grim Tutor
13% of 164 decks +10% synergy
Living Death
13% of 164 decks +10% synergy
Mutilate
12% of 164 decks +11% synergy
Sign in Blood
12% of 164 decks +7% synergy
Rite of Oblivion
12% of 76 decks +11% synergy
Exsanguinate
11% of 164 decks +8% synergy
Damnation
11% of 164 decks +7% synergy
Preordain
11% of 38 decks +5% synergy
Ponder
11% of 38 decks +4% synergy
Lich-Knights' Conquest
10% of 48 decks +9% synergy
Coveted Prize
10% of 164 decks +10% synergy
Wrath of God
10% of 79 decks +7% synergy
Sevinne's Reclamation
10% of 79 decks +7% synergy
Imperial Seal
10% of 164 decks +7% synergy
Night's Whisper
10% of 164 decks +5% synergy
Faithless Looting
10% of 42 decks +1% synergy
Empty the Laboratory
9% of 34 decks +8% synergy
Agadeem's Awakening
9% of 164 decks +7% synergy
Fractured Sanity
8% of 36 decks +7% synergy
Maddening Cacophony
8% of 38 decks +7% synergy
Distant Melody
8% of 38 decks +5% synergy
Dusk // Dawn
8% of 79 decks +6% synergy
Patriarch's Bidding
7% of 164 decks +6% synergy
Torment of Hailfire
7% of 164 decks +5% synergy
Vandalblast
7% of 42 decks -1% synergy
Profane Tutor
7% of 162 decks +5% synergy
Back for Seconds
7% of 45 decks +6% synergy
Kaya's Wrath
6% of 79 decks +6% synergy
Utility Artifacts
Horn of Gondor
25% of 71 decks +24% synergy
Altar of Dementia
23% of 164 decks +20% synergy
Bontu's Monument
21% of 164 decks +19% synergy
Lightning Greaves
21% of 164 decks -5% synergy
Swiftfoot Boots
21% of 164 decks -7% synergy
Bolas's Citadel
15% of 164 decks +10% synergy
Jet Medallion
15% of 164 decks +12% synergy
Birthing Pod
13% of 23 decks +12% synergy
Wayfarer's Bauble
13% of 164 decks +2% synergy
Vat of Rebirth
13% of 87 decks +11% synergy
Sting, the Glinting Dagger
12% of 60 decks +10% synergy
Realmbreaker, the Invasion Tree
10% of 82 decks +9% synergy
Thousand-Year Elixir
10% of 164 decks +7% synergy
Cauldron of Souls
9% of 164 decks +9% synergy
Sensei's Divining Top
9% of 164 decks +3% synergy
Relic Vial
9% of 164 decks +8% synergy
Pyre of Heroes
9% of 164 decks +8% synergy
Time Sieve
8% of 38 decks +7% synergy
Tarrian's Journal
8% of 39 decks +7% synergy
Herald's Horn
7% of 164 decks +1% synergy
Blasting Station
7% of 164 decks +6% synergy
Thornbite Staff
7% of 164 decks +6% synergy
Altar of the Brood
7% of 164 decks +5% synergy
Aetherflux Reservoir
7% of 164 decks +3% synergy
The One Ring
6% of 82 decks -3% synergy
The Ozolith
5% of 164 decks +2% synergy
Multiclass Baldric
5% of 151 decks +5% synergy
Enchantments
Smothering Tithe
32% of 79 decks +20% synergy
Rooftop Storm
32% of 38 decks +31% synergy
Outlaws' Merriment
26% of 34 decks +26% synergy
Goblin Bombardment
26% of 42 decks +23% synergy
Anointed Procession
25% of 79 decks +21% synergy
Conspiracy
24% of 164 decks +24% synergy
Black Market
22% of 164 decks +20% synergy
Xenograft
21% of 38 decks +21% synergy
Impact Tremors
19% of 42 decks +15% synergy
Mystic Remora
18% of 38 decks +10% synergy
Dictate of Erebos
18% of 164 decks +16% synergy
Black Market Connections
18% of 151 decks +12% synergy
Sylvan Library
17% of 23 decks +12% synergy
Grave Pact
17% of 164 decks +15% synergy
Phyrexian Reclamation
16% of 164 decks +14% synergy
Phyrexian Arena
16% of 164 decks +8% synergy
Reflections of Littjara
16% of 38 decks +13% synergy
Agent of the Iron Throne
15% of 151 decks +13% synergy
Retribution of the Ancients
13% of 164 decks +13% synergy
Life and Limb
13% of 23 decks +13% synergy
Moldervine Reclamation
13% of 23 decks +11% synergy
Dark Prophecy
12% of 164 decks +12% synergy
Open the Graves
12% of 164 decks +12% synergy
The Meathook Massacre
12% of 158 decks +9% synergy
Life Insurance
12% of 75 decks +12% synergy
Molten Echoes
12% of 42 decks +11% synergy
Outpost Siege
12% of 42 decks +11% synergy
Necroduality
12% of 34 decks +11% synergy
Dreadhorde Invasion
11% of 164 decks +10% synergy
Bitterblossom
11% of 164 decks +9% synergy
Intruder Alarm
11% of 38 decks +10% synergy
Kindred Discovery
11% of 38 decks +7% synergy
Vampiric Rites
10% of 164 decks +9% synergy
Stensia Uprising
10% of 39 decks +10% synergy
Land Tax
10% of 79 decks +7% synergy
Feast of the Victorious Dead
10% of 31 decks +9% synergy
Cathars' Crusade
9% of 79 decks +6% synergy
Exquisite Blood
8% of 164 decks +5% synergy
Sanguine Bond
8% of 164 decks +5% synergy
Faces of the Past
8% of 38 decks +8% synergy
Fable of the Mirror-Breaker
8% of 39 decks +6% synergy
Animate Dead
7% of 164 decks +3% synergy
Mana Echoes
7% of 42 decks +7% synergy
Endless Ranks of the Dead
7% of 164 decks +6% synergy
Sanctuary Lockdown
6% of 79 decks +6% synergy
Martyr's Cause
6% of 79 decks +6% synergy
Etchings of the Chosen
6% of 79 decks +6% synergy
Skrelv's Hive
6% of 49 decks +4% synergy
Carnival of Souls
5% of 164 decks +5% synergy
Oversold Cemetery
5% of 164 decks +5% synergy
Battles
Invasion of Tolvada
9% of 35 decks +8% synergy
Planeswalkers
Liliana, Dreadhorde General
11% of 164 decks +9% synergy
Tezzeret the Seeker
11% of 38 decks +9% synergy
Elspeth, Sun's Champion
5% of 79 decks +3% synergy
Utility Lands
Bojuka Bog
41% of 164 decks +26% synergy
Cabal Coffers
34% of 164 decks +28% synergy
Reliquary Tower
28% of 164 decks -1% synergy
Urborg, Tomb of Yawgmoth
26% of 164 decks +16% synergy
Westvale Abbey
24% of 164 decks +23% synergy
Witch's Cottage
24% of 164 decks +22% synergy
Phyrexian Tower
23% of 164 decks +18% synergy
Castle Locthwain
22% of 164 decks +19% synergy
Castle Ardenvale
22% of 79 decks +19% synergy
Boseiju, Who Endures
19% of 21 decks +10% synergy
Windbrisk Heights
18% of 79 decks +16% synergy
High Market
18% of 164 decks +14% synergy
Rivendell
18% of 17 decks +15% synergy
War Room
16% of 164 decks +9% synergy
Mortuary Mire
15% of 164 decks +13% synergy
Vault of the Archangel
15% of 79 decks +13% synergy
Hanweir Battlements
14% of 42 decks +14% synergy
Cabal Stronghold
13% of 164 decks +12% synergy
Academy Ruins
13% of 38 decks +11% synergy
Nykthos, Shrine to Nyx
12% of 164 decks +7% synergy
Takenuma, Abandoned Mire
11% of 156 decks +5% synergy
Rogue's Passage
10% of 164 decks -9% synergy
Castle Embereth
10% of 42 decks +8% synergy
Starlit Sanctum
9% of 79 decks +9% synergy
Otawara, Soaring City
9% of 34 decks +1% synergy
Ancient Tomb
9% of 164 decks -2% synergy
Mutavault
8% of 164 decks +7% synergy
Temple of the False God
8% of 164 decks -2% synergy
Riptide Laboratory
8% of 38 decks +7% synergy
Seat of the Synod
8% of 38 decks +5% synergy
Crypt of Agadeem
7% of 164 decks +6% synergy
Buried Ruin
6% of 164 decks +1% synergy
Eiganjo, Seat of the Empire
5% of 75 decks +1% synergy
Mana Artifacts
Sol Ring
90% of 164 decks +5% synergy
Arcane Signet
71% of 164 decks -1% synergy
Orzhov Signet
49% of 79 decks +43% synergy
Boros Signet
47% of 34 decks +42% synergy
Talisman of Hierarchy
41% of 79 decks +35% synergy
Rakdos Signet
40% of 42 decks +34% synergy
Dimir Signet
32% of 38 decks +24% synergy
Talisman of Dominance
29% of 38 decks +21% synergy
Talisman of Indulgence
19% of 42 decks +13% synergy
Talisman of Conviction
18% of 34 decks +13% synergy
Thought Vessel
16% of 164 decks +0% synergy
Mind Stone
16% of 164 decks -1% synergy
Fellwar Stone
16% of 164 decks -5% synergy
Mana Crypt
14% of 164 decks +3% synergy
Talisman of Resilience
13% of 23 decks +11% synergy
Golgari Signet
13% of 23 decks +10% synergy
Charcoal Diamond
12% of 164 decks +9% synergy
Patriar's Seal
9% of 151 decks +7% synergy
Decanter of Endless Water
9% of 151 decks +4% synergy
Commander's Sphere
9% of 164 decks -7% synergy
Crowded Crypt
8% of 158 decks +7% synergy
Jeweled Lotus
7% of 164 decks -0% synergy
Chromatic Lantern
7% of 164 decks -2% synergy
Mana Vault
7% of 164 decks +0% synergy
Nyx Lotus
5% of 164 decks +4% synergy
Marble Diamond
5% of 79 decks +3% synergy
Lands
The World Tree
67% of 12 decks +64% synergy
Overgrown Tomb
57% of 23 decks +47% synergy
Watery Grave
55% of 38 decks +45% synergy
Godless Shrine
53% of 79 decks +44% synergy
Savai Triome
53% of 34 decks +50% synergy
Command Tower
52% of 164 decks -21% synergy
Nomad Outpost
47% of 34 decks +44% synergy
Hallowed Fountain
47% of 17 decks +38% synergy
Ketria Triome
46% of 13 decks +43% synergy
Temple Garden
46% of 13 decks +37% synergy
Breeding Pool
43% of 14 decks +34% synergy
Zagoth Triome
43% of 14 decks +39% synergy
Steam Vents
42% of 19 decks +33% synergy
Isolated Chapel
42% of 79 decks +36% synergy
Caves of Koilos
42% of 79 decks +35% synergy
Sacred Foundry
41% of 34 decks +33% synergy
Raffine's Tower
40% of 15 decks +36% synergy
Tainted Field
39% of 79 decks +36% synergy
Savannah
38% of 13 decks +36% synergy
Taiga
38% of 13 decks +36% synergy
Indatha Triome
38% of 13 decks +35% synergy
Tropical Island
36% of 14 decks +33% synergy
Battlefield Forge
35% of 34 decks +30% synergy
Raugrin Triome
33% of 12 decks +30% synergy
Boros Garrison
32% of 34 decks +29% synergy
Xander's Lounge
31% of 16 decks +28% synergy
Blood Crypt
31% of 42 decks +22% synergy
Stomping Ground
31% of 13 decks +22% synergy
Spara's Headquarters
30% of 10 decks +26% synergy
Jetmir's Garden
30% of 10 decks +26% synergy
Myriad Landscape
30% of 164 decks +10% synergy
Path of Ancestry
30% of 164 decks +9% synergy
Tundra
29% of 17 decks +26% synergy
Orzhov Basilica
29% of 79 decks +26% synergy
Ziatora's Proving Ground
27% of 11 decks +24% synergy
Deserted Beach
27% of 15 decks +23% synergy
Vault of Champions
27% of 79 decks +21% synergy
Volcanic Island
26% of 19 decks +23% synergy
Underground Sea
26% of 38 decks +23% synergy
Morphic Pool
26% of 38 decks +20% synergy
Sunken Hollow
26% of 38 decks +18% synergy
Rakdos Carnarium
26% of 42 decks +23% synergy
Bayou
26% of 23 decks +23% synergy
Brightclimb Pathway
24% of 79 decks +22% synergy
Deathcap Glade
24% of 21 decks +21% synergy
Luxury Suite
24% of 42 decks +18% synergy
Smoldering Marsh
24% of 42 decks +16% synergy
Exotic Orchard
24% of 164 decks -11% synergy
Shipwreck Marsh
24% of 34 decks +19% synergy
Sea of Clouds
24% of 17 decks +18% synergy