Phyrexian Altar

Phyrexian Altar

Requires
Nevinyrral, Urborg Tyrant must be in the command zone. Phyrexian Altar must be on the battlefield. Nevinyrral, Urborg Tyrant must be your commander. Mana needed: 3, plus additional mana dependent on how many creatures have died this turn and commander tax
Steps
  1. Cast Nevinyrral by paying 3 plus commander tax.
  2. Nevinyrral enters the battlefield.
  3. In response, activate Phyrexian Altar by sacrificing Nevinyrral, adding 1.
  4. Decline to pay for Nevinyrral's leave the battlefield trigger.
  5. Resolve Nevinyrral's ETB trigger, creating a tapped 2/2 Zombie creature token for each creature that died this turn.
  6. Activate Phyrexian Altar by sacrificing all Zombie tokens, adding 1 for each.
  7. Repeat.
Results
Infinite colored mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite tapped creature tokens.

Nevinyrral, Urborg Tyrant
28.79% of 1542 decks 444 decks
New Cards
Blasphemous Edict
100% of 5 decks +79% synergy
Zul Ashur, Lich Lord
83% of 12 decks +76% synergy
Gloomlake Verge
64% of 28 decks +46% synergy
Unstoppable Slasher
53% of 17 decks +49% synergy
Floodfarm Verge
36% of 28 decks +16% synergy
High Synergy Cards
Gravecrawler
77% of 444 decks +74% synergy
Rooftop Storm
72% of 444 decks +68% synergy
Ratadrabik of Urborg
69% of 403 decks +66% synergy
Wilhelt, the Rotcleaver
67% of 429 decks +64% synergy
Ashnod's Altar
73% of 444 decks +64% synergy
Wayward Servant
66% of 444 decks +63% synergy
Diregraf Captain
65% of 444 decks +61% synergy
Death Baron
55% of 444 decks +52% synergy
Gift of Immortality
54% of 444 decks +51% synergy
The Scarab God
51% of 444 decks +49% synergy
Top Cards
Patchwork Banner
59% of 37 decks +51% synergy
Corpse Knight
57% of 444 decks +45% synergy
Swords to Plowshares
56% of 444 decks -13% synergy
Counterspell
50% of 444 decks +6% synergy
Warren Soultrader
48% of 93 decks +44% synergy
Rise of the Dread Marn
48% of 438 decks +47% synergy
Dawn's Truce
48% of 54 decks +38% synergy
Accursed Marauder
48% of 75 decks +44% synergy
Not Dead After All
48% of 215 decks +47% synergy
Malakir Rebirth
47% of 443 decks +43% synergy
Creatures
Mondrak, Glory Dominus
47% of 328 decks +37% synergy
Headless Rider
46% of 426 decks +44% synergy
Diregraf Colossus
45% of 444 decks +42% synergy
Undead Augur
44% of 444 decks +41% synergy
Carrion Feeder
43% of 444 decks +40% synergy
Undead Warchief
42% of 444 decks +40% synergy
God-Eternal Oketra
42% of 444 decks +39% synergy
Lord of the Accursed
41% of 444 decks +38% synergy
Gray Merchant of Asphodel
39% of 444 decks +35% synergy
Geralf, the Fleshwright
39% of 122 decks +37% synergy
Mikaeus, the Unhallowed
39% of 444 decks +37% synergy
Cleaver Skaab
35% of 429 decks +33% synergy
Champion of the Perished
34% of 429 decks +32% synergy
Cemetery Reaper
33% of 444 decks +30% synergy
Lord of the Undead
32% of 444 decks +30% synergy
Varina, Lich Queen
31% of 444 decks +31% synergy
Roaming Throne
29% of 175 decks +20% synergy
Geralf, Visionary Stitcher
29% of 426 decks +28% synergy
Gleaming Overseer
29% of 444 decks +27% synergy
Liliana's Standard Bearer
28% of 443 decks +26% synergy
Gisa and Geralf
28% of 444 decks +26% synergy
Relentless Dead
24% of 444 decks +23% synergy
Solemn Simulacrum
24% of 444 decks +3% synergy
Viscera Seer
23% of 444 decks +20% synergy
Cryptbreaker
23% of 444 decks +21% synergy
Elas il-Kor, Sadistic Pilgrim
22% of 403 decks +17% synergy
Yahenni, Undying Partisan
22% of 444 decks +22% synergy
Blood Artist
22% of 444 decks +19% synergy
Zulaport Cutthroat
22% of 444 decks +19% synergy
Drivnod, Carnage Dominus
22% of 302 decks +21% synergy
Athreos, Shroud-Veiled
21% of 443 decks +17% synergy
Grave Titan
21% of 444 decks +20% synergy
Ghoulcaller Gisa
20% of 444 decks +19% synergy
Hordewing Skaab
20% of 429 decks +18% synergy
Tomb Tyrant
19% of 429 decks +18% synergy
Gisa, the Hellraiser
19% of 129 decks +17% synergy
Fleshbag Marauder
17% of 444 decks +16% synergy
Shepherd of Rot
17% of 444 decks +16% synergy
Tormod, the Desecrator
17% of 441 decks +15% synergy
God-Eternal Bontu
17% of 444 decks +17% synergy
Zombie Master
16% of 444 decks +15% synergy
Midnight Reaper
16% of 444 decks +8% synergy
Ojer Taq, Deepest Foundation
15% of 189 decks +11% synergy
Plague Belcher
15% of 444 decks +13% synergy
Havengul Lich
14% of 444 decks +12% synergy
Cruel Celebrant
14% of 444 decks +12% synergy
Jason Bright, Glowing Prophet
13% of 130 decks +13% synergy
Noxious Ghoul
13% of 444 decks +11% synergy
Esper Sentinel
12% of 433 decks -16% synergy
Overcharged Amalgam
12% of 426 decks +11% synergy
Instants
Village Rites
42% of 443 decks +40% synergy
Nasty End
39% of 252 decks +38% synergy
Supernatural Stamina
35% of 444 decks +35% synergy
Path to Exile
35% of 444 decks -8% synergy
Void Rend
34% of 416 decks +1% synergy
Corrupted Conviction
33% of 268 decks +32% synergy
Undying Malice
32% of 426 decks +32% synergy
Dovin's Veto
28% of 444 decks +2% synergy
Faith's Reward
27% of 444 decks +27% synergy
Anguished Unmaking
26% of 444 decks +3% synergy
Vampiric Tutor
26% of 444 decks +5% synergy
Dark Ritual
25% of 444 decks +9% synergy
Feign Death
24% of 431 decks +23% synergy
Cyclonic Rift
24% of 444 decks -5% synergy
Mana Drain
22% of 444 decks +4% synergy
Teferi's Protection
22% of 444 decks +2% synergy
Enlightened Tutor
20% of 444 decks -3% synergy
Deadly Dispute
17% of 431 decks +14% synergy
Undying Evil
16% of 444 decks +16% synergy
Thrilling Encore
15% of 444 decks +15% synergy
Cauldron Haze
14% of 444 decks +14% synergy
Swan Song
14% of 444 decks -4% synergy
Arcane Denial
13% of 444 decks -6% synergy
Negate
13% of 444 decks -6% synergy
Despark
13% of 444 decks -7% synergy
Fierce Guardianship
12% of 443 decks -6% synergy
Generous Gift
12% of 444 decks -4% synergy
Brought Back
11% of 444 decks +11% synergy
Fake Your Own Death
11% of 416 decks +11% synergy
Deny the Witch
11% of 369 decks +6% synergy
Waterlogged Teachings
11% of 93 decks +6% synergy
Fell the Profane
11% of 93 decks +3% synergy
Plumb the Forbidden
11% of 434 decks +10% synergy
An Offer You Can't Refuse
10% of 416 decks -13% synergy
Deadly Plot
10% of 342 decks +10% synergy
Entomb
10% of 444 decks +3% synergy
Brainstorm
10% of 444 decks -10% synergy
Mystical Tutor
10% of 444 decks -4% synergy
Sink into Stupor
10% of 93 decks -2% synergy
Parting Gust
9% of 54 decks +8% synergy
Ephemerate
9% of 444 decks +3% synergy
Demonic Gifts
9% of 438 decks +9% synergy
Reckoner's Bargain
8% of 419 decks +8% synergy
Return to Action
8% of 419 decks +8% synergy
And They Shall Know No Fear
8% of 369 decks +4% synergy
Stroke of Midnight
7% of 223 decks -0% synergy
Abnormal Endurance
7% of 444 decks +7% synergy
Altar's Reap
7% of 444 decks +6% synergy
Mortify
7% of 444 decks -4% synergy
Fracture
7% of 434 decks +0% synergy
Sorceries
Starfall Invocation
46% of 54 decks +43% synergy
Damn
44% of 433 decks +24% synergy
Supreme Verdict
40% of 444 decks +23% synergy
Demonic Tutor
37% of 444 decks +13% synergy
Reanimate
36% of 444 decks +24% synergy
Zombie Apocalypse
35% of 444 decks +32% synergy
Victimize
30% of 444 decks +22% synergy
Army of the Damned
26% of 444 decks +24% synergy
Empty the Laboratory
25% of 429 decks +23% synergy
Toxic Deluge
24% of 444 decks +8% synergy
Diabolic Intent
21% of 444 decks +15% synergy
Lich-Knights' Conquest
20% of 223 decks +19% synergy
Wrath of God
20% of 444 decks +14% synergy
Vanquish the Horde
20% of 429 decks +16% synergy
Damnation
18% of 444 decks +15% synergy
Rise of the Dark Realms
14% of 444 decks +12% synergy
Kaya's Wrath
14% of 444 decks +11% synergy
Dread Return
12% of 444 decks +9% synergy
Doomskar
11% of 438 decks +10% synergy
Austere Command
10% of 444 decks -2% synergy
Grim Tutor
10% of 444 decks +6% synergy
Pitiless Carnage
10% of 122 decks +9% synergy
Vindicate
9% of 444 decks +1% synergy
Diabolic Tutor
9% of 444 decks +3% synergy
Living Death
8% of 444 decks +5% synergy
Necrotic Hex
8% of 441 decks +8% synergy
Agadeem's Awakening
8% of 443 decks +5% synergy
Time Wipe
8% of 444 decks -1% synergy
Farewell
8% of 419 decks -6% synergy
Ponder
7% of 444 decks -4% synergy
Day of Judgment
7% of 444 decks +6% synergy
Patriarch's Bidding
7% of 444 decks +4% synergy
Distant Melody
6% of 444 decks -1% synergy
Dark Salvation
6% of 444 decks +5% synergy
Utility Artifacts
Nevinyrral's Disk
40% of 444 decks +39% synergy
Nim Deathmantle
19% of 444 decks +19% synergy
Wand of Orcus
17% of 431 decks +15% synergy
Altar of Dementia
16% of 444 decks +14% synergy
Wayfarer's Bauble
14% of 444 decks +2% synergy
Skullclamp
13% of 444 decks -1% synergy
Bolas's Citadel
12% of 444 decks +2% synergy
Bontu's Monument
8% of 444 decks +8% synergy
Expedition Map
8% of 444 decks +6% synergy
The One Ring
7% of 274 decks -6% synergy
Grimoire of the Dead
7% of 444 decks +6% synergy
Transmogrant Altar
6% of 355 decks +5% synergy
Enchantments
Endless Ranks of the Dead
45% of 444 decks +43% synergy
Necroduality
45% of 426 decks +43% synergy
Kaya's Ghostform
34% of 444 decks +31% synergy
Smothering Tithe
34% of 444 decks -2% synergy
Rhystic Study
33% of 444 decks -3% synergy
Anointed Procession
28% of 444 decks +18% synergy
Open the Graves
20% of 444 decks +19% synergy
Necromancer's Covenant
19% of 444 decks +18% synergy
The Meathook Massacre
19% of 429 decks +15% synergy
Animate Dead
17% of 444 decks +8% synergy
Mystic Remora
15% of 444 decks -8% synergy
Bastion of Remembrance
14% of 443 decks +12% synergy
Fungal Fortitude
14% of 154 decks +14% synergy
Funeral Room // Awakening Hall
14% of 28 decks +11% synergy
Black Market
13% of 444 decks +12% synergy
Land Tax
11% of 444 decks +4% synergy
Phyrexian Arena
11% of 444 decks -2% synergy
Kindred Discovery
10% of 444 decks +2% synergy
Liliana's Mastery
10% of 444 decks +9% synergy
Etchings of the Chosen
9% of 444 decks +3% synergy
Black Market Connections
9% of 408 decks -3% synergy
Grave Pact
8% of 444 decks +7% synergy
Dreadhorde Invasion
8% of 444 decks +7% synergy
Dictate of Erebos
8% of 444 decks +7% synergy
Graf Harvest
7% of 444 decks +6% synergy
Reflections of Littjara
6% of 438 decks +4% synergy
Minion's Return
6% of 443 decks +5% synergy
Planeswalkers
Liliana, Dreadhorde General
45% of 444 decks +43% synergy
Liliana, Death's Majesty
24% of 444 decks +22% synergy
Tevesh Szat, Doom of Fools
14% of 441 decks +13% synergy
Liliana, Untouched by Death
8% of 444 decks +7% synergy
Liliana, the Last Hope
7% of 444 decks +7% synergy
Narset, Parter of Veils
7% of 444 decks +1% synergy
Ashiok, Dream Render
7% of 444 decks +4% synergy
Teferi, Time Raveler
6% of 444 decks -1% synergy
Venser, the Sojourner
6% of 444 decks +5% synergy
Teferi, Master of Time
6% of 443 decks +3% synergy
Liliana Vess
6% of 444 decks +5% synergy
The Eternal Wanderer
5% of 330 decks +3% synergy
Kaya the Inexorable
5% of 438 decks +5% synergy
Dakkon, Shadow Slayer
5% of 433 decks +1% synergy
Utility Lands
Three Tree City
53% of 60 decks +48% synergy
Urborg, Tomb of Yawgmoth
53% of 444 decks +40% synergy
Phyrexian Tower
48% of 444 decks +44% synergy
Bojuka Bog
36% of 444 decks +6% synergy
Field of the Dead
32% of 444 decks +28% synergy
High Market
31% of 444 decks +28% synergy
Cabal Coffers
30% of 444 decks +26% synergy
Reliquary Tower
30% of 444 decks -5% synergy
Unholy Grotto
28% of 444 decks +27% synergy
Ancient Tomb
17% of 444 decks +4% synergy
Command Beacon
15% of 444 decks +12% synergy
Takenuma, Abandoned Mire
12% of 419 decks +4% synergy
Otawara, Soaring City
9% of 419 decks -9% synergy
Mortuary Mire
8% of 444 decks +6% synergy
Temple of the False God
8% of 444 decks +1% synergy
Hall of Heliod's Generosity
8% of 444 decks -5% synergy
Spymaster's Vault
6% of 93 decks +4% synergy
Academy Ruins
6% of 444 decks -2% synergy
Vault of the Archangel
5% of 444 decks -1% synergy
Mana Artifacts
Sol Ring
89% of 444 decks -2% synergy
Arcane Signet
78% of 444 decks -10% synergy
Dimir Signet
35% of 444 decks -3% synergy
Orzhov Signet
32% of 444 decks -9% synergy
Talisman of Dominance
28% of 444 decks -15% synergy
Skyclave Relic
27% of 443 decks +25% synergy
Darksteel Ingot
27% of 444 decks +25% synergy
Talisman of Hierarchy
24% of 444 decks -14% synergy
Commander's Sphere
23% of 444 decks +1% synergy
Azorius Signet
22% of 444 decks -19% synergy
Talisman of Progress
20% of 444 decks -18% synergy
Fellwar Stone
15% of 444 decks -22% synergy
Chromatic Lantern
14% of 444 decks -2% synergy
Crowded Crypt
11% of 429 decks +10% synergy
Mana Crypt
11% of 444 decks -0% synergy
Mind Stone
9% of 444 decks -8% synergy
Thought Vessel
9% of 444 decks -14% synergy
Jeweled Lotus
9% of 441 decks +3% synergy
Mana Vault
7% of 444 decks -3% synergy
Lands
Command Tower
91% of 444 decks -0% synergy
Watery Grave
66% of 444 decks +19% synergy
Godless Shrine
64% of 444 decks +17% synergy
Raffine's Tower
64% of 416 decks +20% synergy
Hallowed Fountain
60% of 444 decks +12% synergy
Arcane Sanctum
54% of 444 decks -2% synergy
Vault of Champions
48% of 441 decks +14% synergy
Isolated Chapel
43% of 444 decks +15% synergy
Morphic Pool
42% of 444 decks +7% synergy
Path of Ancestry
41% of 444 decks +16% synergy
Contaminated Landscape
40% of 77 decks +12% synergy
Exotic Orchard
40% of 444 decks -18% synergy
Sea of Clouds
39% of 444 decks +2% synergy
Drowned Catacomb
39% of 444 decks +13% synergy
Marsh Flats
39% of 444 decks +4% synergy
Sunken Hollow
37% of 444 decks -3% synergy
Polluted Delta
35% of 444 decks +3% synergy
Flooded Strand
34% of 444 decks +1% synergy
Shipwreck Marsh
27% of 429 decks +6% synergy
Glacial Fortress
25% of 444 decks -4% synergy
Prairie Stream
23% of 444 decks -18% synergy
Caves of Koilos
23% of 444 decks -8% synergy
Shattered Sanctum
20% of 426 decks +5% synergy
Evolving Wilds
19% of 444 decks -8% synergy
Deserted Beach
19% of 429 decks -2% synergy
Underground River
18% of 444 decks -4% synergy
Dimir Aqueduct
18% of 444 decks +1% synergy
Undercity Sewers
17% of 143 decks +1% synergy
Myriad Landscape
17% of 444 decks +4% synergy
Shadowy Backstreet
16% of 143 decks +0% synergy
Adarkar Wastes
16% of 444 decks -7% synergy
Terramorphic Expanse
16% of 444 decks -3% synergy
Temple of Deceit
15% of 444 decks -4% synergy
Temple of Silence
15% of 444 decks -7% synergy
Clearwater Pathway
14% of 443 decks +5% synergy
Orzhov Basilica
14% of 444 decks -3% synergy
Brightclimb Pathway
13% of 443 decks +4% synergy
Meticulous Archive
13% of 143 decks -4% synergy
Underground Sea
12% of 444 decks -3% synergy
Cavern of Souls
12% of 444 decks +5% synergy
Scrubland
12% of 444 decks -3% synergy
Fabled Passage
11% of 444 decks +2% synergy
Tundra
11% of 444 decks -4% synergy
Temple of Enlightenment
10% of 444 decks -10% synergy
Choked Estuary
10% of 444 decks -7% synergy
Azorius Chancery
10% of 444 decks -8% synergy
Tainted Isle
9% of 444 decks +4% synergy
Fetid Heath
9% of 444 decks +1% synergy
Mana Confluence
9% of 444 decks -5% synergy
Hengegate Pathway
8% of 438 decks -0% synergy