Gyruda, Doom of Depths + Mortuary + Ashnod's Altar
Gyruda, Doom of Depths
Mortuary
Ashnod's Altar
Requires
Gyruda, Doom of Depths must be in hand, or in the command zone.
Mortuary must be on the battlefield.
Ashnod's Altar must be on the battlefield.
Mana needed: 
plus enough mana to pay for commander tax, if applicable
plus enough mana to pay for commander tax, if applicable
Steps
- Cast Gyruda by paying and commander tax, if applicable.
- Gyruda enters the battlefield, triggering its ability.
- Holding priority, activate Ashnod's Altar by sacrificing Gyruda, adding .
- Gyruda dies, triggering Mortuary, putting Gyruda on top of your library from your graveyard.
- Resolve the Gyruda ability from step 2, causing each player to mill four cards and you to return Gyruda from your graveyard to the battlefield.
- Repeat from step 2.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mill. Infinite sacrifice triggers. Infinite self-mill.
Gyruda, Doom of Depths
0.40% of 1738 decks
7 decks
Niv-Mizzet, Guildpact
0.05% of 1928 decks
1 decks
New Cards
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100% of 1 decks
+97% synergy
Top Cards
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Phantasmal Image
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Phyrexian Metamorph
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Evil Twin
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Sakashima of a Thousand Faces
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+61% synergy
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Cyclonic Rift
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Creatures
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+99% synergy
Iron Myr
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Birds of Paradise
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+88% synergy
Visage Bandit
67% of 3 decks
+66% synergy
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57% of 7 decks
+54% synergy
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50% of 6 decks
+49% synergy
Flesh Duplicate
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Spark Double
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+46% synergy
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+46% synergy
Ruthless Technomancer
43% of 7 decks
+42% synergy
Hoarding Broodlord
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+42% synergy
Duskmantle Guildmage
38% of 8 decks
+37% synergy
Vizier of Many Faces
38% of 8 decks
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Stunt Double
38% of 8 decks
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38% of 8 decks
+37% synergy
Deadeye Navigator
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+36% synergy
Hostage Taker
38% of 8 decks
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Thassa, Deep-Dwelling
38% of 8 decks
+36% synergy
Archaeomancer
38% of 8 decks
+36% synergy
Consecrated Sphinx
38% of 8 decks
+35% synergy
Dauthi Voidwalker
38% of 8 decks
+33% synergy
Satoru, the Infiltrator
33% of 3 decks
+32% synergy
Talion, the Kindly Lord
33% of 6 decks
+32% synergy
Orcish Bowmasters
33% of 6 decks
+28% synergy
Roaming Throne
33% of 6 decks
+23% synergy
Undercover Operative
29% of 7 decks
+28% synergy
Mirrorhall Mimic
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+28% synergy
Lazav, Dimir Mastermind
25% of 8 decks
+25% synergy
Nightmare Shepherd
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+25% synergy
Wrexial, the Risen Deep
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Final-Word Phantom
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+24% synergy
Sakashima the Impostor
25% of 8 decks
+24% synergy
Rune-Scarred Demon
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+24% synergy
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+24% synergy
Wonder
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Mulldrifter
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+22% synergy
Baleful Strix
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+22% synergy
Opposition Agent
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+21% synergy
Instants
Deflecting Palm
100% of 1 decks
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Fracture
100% of 1 decks
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Putrefy
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Deflecting Swat
100% of 1 decks
+92% synergy
Enlightened Tutor
100% of 1 decks
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An Offer You Can't Refuse
57% of 7 decks
+47% synergy
Ghostly Flicker
50% of 8 decks
+48% synergy
Brainstorm
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+39% synergy
Saw in Half
43% of 7 decks
+41% synergy
Drown in the Loch
38% of 8 decks
+36% synergy
Cabal Ritual
38% of 8 decks
+35% synergy
Entomb
38% of 8 decks
+34% synergy
Force of Will
38% of 8 decks
+32% synergy
Mystical Tutor
38% of 8 decks
+30% synergy
Vampiric Tutor
38% of 8 decks
+28% synergy
Counterspell
38% of 8 decks
+16% synergy
See Double
29% of 7 decks
+27% synergy
Teferi's Time Twist
25% of 8 decks
+24% synergy
Displace
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+24% synergy
Lim-Dûl's Vault
25% of 8 decks
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Essence Flux
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+24% synergy
Demonic Consultation
25% of 8 decks
+23% synergy
Resculpt
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+22% synergy
Fact or Fiction
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+21% synergy
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Mana Drain
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+17% synergy
Swan Song
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Arcane Denial
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Overwhelming Remorse
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Planar Incision
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+14% synergy
Filter Out
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+13% synergy
Opportunity
12% of 8 decks
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Trickbind
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+12% synergy
Illusionist's Stratagem
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+12% synergy
Cackling Counterpart
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+11% synergy
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Blue Sun's Zenith
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Delay
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+11% synergy
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+11% synergy
Sorceries
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+100% synergy
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+92% synergy
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+85% synergy
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+84% synergy
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62% of 8 decks
+51% synergy
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38% of 8 decks
+36% synergy
Dread Return
38% of 8 decks
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Toxic Deluge
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+29% synergy
Extinction Event
25% of 8 decks
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+19% synergy
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+16% synergy
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14% of 7 decks
+12% synergy
Diabolic Vision
12% of 8 decks
+12% synergy
Cruel Tutor
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+12% synergy
Ghastly Conscription
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+12% synergy
Compulsive Research
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+12% synergy
Beseech the Queen
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Necromantic Selection
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+12% synergy
Beacon of Unrest
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Personal Tutor
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Timetwister
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+12% synergy
Quasiduplicate
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Black Sun's Zenith
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Deep Analysis
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+11% synergy
Time Warp
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+11% synergy
Rise of the Dark Realms
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+11% synergy
Treasure Cruise
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+10% synergy
Living Death
12% of 8 decks
+10% synergy
Imperial Seal
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Diabolic Tutor
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+9% synergy
Preordain
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+7% synergy
Windfall
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+6% synergy
Utility Artifacts
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+46% synergy
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Mindcrank
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+23% synergy
Sensei's Divining Top
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+19% synergy
Mirror Box
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+13% synergy
Otherworld Atlas
12% of 8 decks
+12% synergy
Animation Module
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+12% synergy
Temple Bell
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+12% synergy
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Isochron Scepter
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Altar of Dementia
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Helm of the Host
12% of 8 decks
+9% synergy
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12% of 8 decks
+8% synergy
Skullclamp
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Enchantments
Verdant Succession
100% of 1 decks
+100% synergy
Defense of the Heart
100% of 1 decks
+99% synergy
Leyline of the Guildpact
100% of 1 decks
+98% synergy
Land Tax
100% of 1 decks
+97% synergy
Heartless Summoning
50% of 8 decks
+49% synergy
Animate Dead
50% of 8 decks
+45% synergy
Mystic Remora
50% of 8 decks
+41% synergy
Rhystic Study
38% of 8 decks
+24% synergy
Vesuvan Duplimancy
29% of 7 decks
+28% synergy
Haunted Crossroads
25% of 8 decks
+25% synergy
Necromancy
25% of 8 decks
+23% synergy
Bloodchief Ascension
25% of 8 decks
+23% synergy
Virtue of Knowledge
17% of 6 decks
+15% synergy
One with the Multiverse
14% of 7 decks
+13% synergy
Mirror Mockery
12% of 8 decks
+12% synergy
Psychic Corrosion
12% of 8 decks
+12% synergy
Planeswalkers
Ashiok, Dream Render
25% of 8 decks
+24% synergy
Liliana Vess
12% of 8 decks
+12% synergy
Jace, Wielder of Mysteries
12% of 8 decks
+11% synergy
Utility Lands
Sunken Palace
100% of 1 decks
+99% synergy
Urborg, Tomb of Yawgmoth
38% of 8 decks
+27% synergy
Reliquary Tower
38% of 8 decks
+8% synergy
Otawara, Soaring City
29% of 7 decks
+20% synergy
Witch's Cottage
25% of 8 decks
+23% synergy
Ancient Tomb
25% of 8 decks
+14% synergy
Bojuka Bog
25% of 8 decks
+9% synergy
Rogue's Passage
25% of 8 decks
+6% synergy
Rivendell
17% of 6 decks
+14% synergy
Takenuma, Abandoned Mire
14% of 7 decks
+9% synergy
Duskmantle, House of Shadow
12% of 8 decks
+12% synergy
Sanctum of Eternity
12% of 8 decks
+12% synergy
Nephalia Drownyard
12% of 8 decks
+12% synergy
Cephalid Coliseum
12% of 8 decks
+11% synergy
Cascading Cataracts
12% of 8 decks
+11% synergy
Academy Ruins
12% of 8 decks
+10% synergy
Mortuary Mire
12% of 8 decks
+10% synergy
Castle Locthwain
12% of 8 decks
+10% synergy
Command Beacon
12% of 8 decks
+8% synergy
Cabal Coffers
12% of 8 decks
+7% synergy
Mystic Sanctuary
12% of 8 decks
+6% synergy
Urza's Saga
12% of 8 decks
+5% synergy
Yavimaya, Cradle of Growth
12% of 8 decks
+3% synergy
Mana Artifacts
Sol Ring
88% of 8 decks
+3% synergy
Arcane Signet
75% of 8 decks
+4% synergy
Talisman of Dominance
62% of 8 decks
+55% synergy
Dimir Signet
38% of 8 decks
+30% synergy
Relic of Legends
29% of 7 decks
+26% synergy
Mox Diamond
25% of 8 decks
+21% synergy
Chrome Mox
25% of 8 decks
+19% synergy
Jeweled Lotus
25% of 8 decks
+17% synergy
Mana Crypt
25% of 8 decks
+14% synergy
Mind Stone
25% of 8 decks
+7% synergy
Fellwar Stone
25% of 8 decks
+4% synergy
Decanter of Endless Water
14% of 7 decks
+9% synergy
Dimir Cluestone
12% of 8 decks
+12% synergy
Dimir Locket
12% of 8 decks
+12% synergy
Dimir Keyrune
12% of 8 decks
+12% synergy
Firemind Vessel
12% of 8 decks
+12% synergy
Grim Monolith
12% of 8 decks
+11% synergy
Midnight Clock
12% of 8 decks
+10% synergy
Hedron Archive
12% of 8 decks
+9% synergy
Mana Vault
12% of 8 decks
+6% synergy
Lotus Petal
12% of 8 decks
+6% synergy
Chromatic Lantern
12% of 8 decks
+3% synergy
Commander's Sphere
12% of 8 decks
-3% synergy
Thought Vessel
12% of 8 decks
-4% synergy
Lands
Raugrin Triome
100% of 1 decks
+97% synergy
Savai Triome
100% of 1 decks
+97% synergy
Ziatora's Proving Ground
100% of 1 decks
+97% synergy
Indatha Triome
100% of 1 decks
+97% synergy
Zagoth Triome
100% of 1 decks
+97% synergy
Spara's Headquarters
100% of 1 decks
+96% synergy
Jetmir's Garden
100% of 1 decks
+96% synergy
Overgrown Tomb
100% of 1 decks
+91% synergy
Command Tower
88% of 8 decks
+14% synergy
Drowned Catacomb
62% of 8 decks
+56% synergy
Watery Grave
62% of 8 decks
+52% synergy
Morphic Pool
50% of 8 decks
+43% synergy
Sunken Hollow
50% of 8 decks
+41% synergy
Polluted Delta
50% of 8 decks
+39% synergy
Clearwater Pathway
38% of 8 decks
+35% synergy
Underground River
38% of 8 decks
+33% synergy
Shipwreck Marsh
38% of 8 decks
+33% synergy
Underground Sea
25% of 8 decks
+21% synergy
Darkwater Catacombs
25% of 8 decks
+21% synergy
Temple of Deceit
25% of 8 decks
+21% synergy
Choked Estuary
25% of 8 decks
+21% synergy
Dimir Aqueduct
25% of 8 decks
+21% synergy
Ash Barrens
25% of 8 decks
+20% synergy
Misty Rainforest
25% of 8 decks
+13% synergy
Exotic Orchard
25% of 8 decks
-10% synergy
Undercity Sewers
20% of 5 decks
+17% synergy
River of Tears
12% of 8 decks
+12% synergy
Fetid Pools
12% of 8 decks
+11% synergy
Tainted Isle
12% of 8 decks
+10% synergy
Forbidden Orchard
12% of 8 decks
+10% synergy
Gemstone Caverns
12% of 8 decks
+8% synergy
Reflecting Pool
12% of 8 decks
+7% synergy
Prismatic Vista
12% of 8 decks
+7% synergy
Cavern of Souls
12% of 8 decks
+6% synergy
Mana Confluence
12% of 8 decks
+5% synergy
City of Brass
12% of 8 decks
+4% synergy
Flooded Strand
12% of 8 decks
+2% synergy
Scalding Tarn
12% of 8 decks
+1% synergy
Marsh Flats
12% of 8 decks
+1% synergy
Verdant Catacombs
12% of 8 decks
+1% synergy
Evolving Wilds
12% of 8 decks
-9% synergy