Spawnsire of Ulamog + Ashnod's Altar
Spawnsire of Ulamog
Ashnod's Altar
Requires
Spawnsire of Ulamog must be on the battlefield.
Ashnod's Altar must be on the battlefield.
Mana needed: 
Steps
- Activate Spawnsire of Ulamog's first abiltiy by paying , create two 0/1 Eldrazi Spawn creature tokens.
- Activate Ashnod's Altar twice by sacrificing two Eldrazi Spawn tokens, adding .
- Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.
Azlask, the Swelling Scourge
4.93% of 4546 decks
224 decks
Atla Palani, Nest Tender
0.46% of 14743 decks
68 decks
Zhulodok, Void Gorger
0.33% of 13491 decks
45 decks
Ulalek, Fused Atrocity
0.31% of 8379 decks
26 decks
New Cards
Three Tree City
48% of 29 decks
+33% synergy
Fountainport
40% of 10 decks
+33% synergy
Patchwork Banner
36% of 14 decks
+20% synergy
High Synergy Cards
Path of Annihilation
76% of 276 decks
+75% synergy
Kozilek's Unsealing
76% of 262 decks
+74% synergy
Spawnbed Protector
74% of 250 decks
+72% synergy
Chittering Dispatcher
70% of 221 decks
+68% synergy
Glaring Fleshraker
71% of 297 decks
+68% synergy
Awakening Zone
68% of 510 decks
+66% synergy
From Beyond
66% of 510 decks
+65% synergy
Echoes of Eternity
63% of 330 decks
+61% synergy
Kozilek's Command
62% of 297 decks
+60% synergy
Writhing Chrysalis
60% of 268 decks
+59% synergy
Top Cards
Idol of False Gods
58% of 272 decks
+57% synergy
Catacomb Sifter
58% of 380 decks
+58% synergy
Spawn-Gang Commander
57% of 281 decks
+57% synergy
Herald of Kozilek
55% of 304 decks
+54% synergy
All Is Dust
54% of 769 decks
+52% synergy
Brood Monitor
53% of 510 decks
+53% synergy
Drowner of Hope
52% of 344 decks
+52% synergy
Forsaken Monument
52% of 763 decks
+50% synergy
Eldrazi Confluence
52% of 250 decks
+50% synergy
Eldrazi Displacer
50% of 441 decks
+49% synergy
Creatures
Sifter of Skulls
47% of 446 decks
+46% synergy
Propagator Drone
46% of 221 decks
+45% synergy
Emrakul's Hatcher
45% of 474 decks
+45% synergy
Eyeless Watcher
44% of 510 decks
+44% synergy
It That Heralds the End
44% of 358 decks
+42% synergy
It That Betrays
43% of 769 decks
+42% synergy
Smothering Abomination
42% of 446 decks
+41% synergy
Ulalek, Fused Atrocity
42% of 247 decks
+41% synergy
Ezuri, Claw of Progress
41% of 324 decks
+41% synergy
Minthara, Merciless Soul
41% of 310 decks
+41% synergy
Meren of Clan Nel Toth
41% of 380 decks
+40% synergy
Sire of Stagnation
39% of 325 decks
+38% synergy
Emrakul's Messenger
37% of 239 decks
+36% synergy
Eldrazi Skyspawner
36% of 344 decks
+36% synergy
Kozilek, the Broken Reality
35% of 330 decks
+34% synergy
Kozilek, Butcher of Truth
35% of 769 decks
+34% synergy
Artisan of Kozilek
35% of 769 decks
+33% synergy
Kozilek's Predator
35% of 510 decks
+34% synergy
Conduit of Ruin
34% of 769 decks
+33% synergy
Basking Broodscale
33% of 281 decks
+32% synergy
Rapacious One
32% of 474 decks
+32% synergy
Eldrazi Repurposer
32% of 221 decks
+31% synergy
Ulamog, the Infinite Gyre
32% of 769 decks
+30% synergy
Nulldrifter
32% of 265 decks
+30% synergy
Ulamog, the Ceaseless Hunger
32% of 769 decks
+30% synergy
Drowner of Truth
31% of 250 decks
+30% synergy
Blisterpod
31% of 510 decks
+31% synergy
Kozilek, the Great Distortion
30% of 769 decks
+29% synergy
Snapping Voidcraw
30% of 196 decks
+28% synergy
Mondrak, Glory Dominus
30% of 369 decks
+26% synergy
Pawn of Ulamog
29% of 446 decks
+28% synergy
Nest Invader
28% of 510 decks
+28% synergy
Ulamog, the Defiler
28% of 330 decks
+25% synergy
Roaming Throne
27% of 431 decks
+17% synergy
Void Winnower
27% of 769 decks
+26% synergy
Pathrazer of Ulamog
27% of 769 decks
+26% synergy
Angelic Aberration
26% of 209 decks
+25% synergy
Vile Redeemer
26% of 510 decks
+26% synergy
Endbringer
25% of 769 decks
+24% synergy
Deepfathom Skulker
24% of 344 decks
+24% synergy
Birthing Hulk
24% of 510 decks
+24% synergy
Otharri, Suns' Glory
24% of 312 decks
+23% synergy
Sowing Mycospawn
24% of 276 decks
+22% synergy
Hope-Ender Coatl
24% of 34 decks
+23% synergy
Adrix and Nev, Twincasters
23% of 316 decks
+22% synergy
Pitiless Plunderer
23% of 446 decks
+19% synergy
Brood Butcher
22% of 380 decks
+22% synergy
Flayer of Loyalties
22% of 524 decks
+20% synergy
Emrakul, the Promised End
21% of 769 decks
+20% synergy
Scion Summoner
21% of 510 decks
+21% synergy
Instants
Swords to Plowshares
41% of 441 decks
+12% synergy
Eldritch Immunity
39% of 250 decks
+36% synergy
Null Elemental Blast
36% of 338 decks
+34% synergy
Ugin's Binding
32% of 204 decks
+30% synergy
Warping Wail
31% of 769 decks
+31% synergy
Path to Exile
27% of 441 decks
+7% synergy
Unfathomable Truths
27% of 197 decks
+26% synergy
Heroic Intervention
24% of 510 decks
+10% synergy
Abstruse Appropriation
23% of 235 decks
+22% synergy
Beast Within
21% of 510 decks
+2% synergy
Not of This World
20% of 769 decks
+20% synergy
Abstruse Interference
20% of 344 decks
+20% synergy
Titan's Presence
19% of 769 decks
+19% synergy
Enlightened Tutor
18% of 441 decks
+10% synergy
Cyclonic Rift
17% of 344 decks
+3% synergy
Teferi's Protection
17% of 441 decks
+7% synergy
Desecrate Reality
15% of 524 decks
+14% synergy
Fierce Guardianship
15% of 342 decks
+6% synergy
Grave Birthing
14% of 446 decks
+14% synergy
Vampiric Tutor
14% of 446 decks
+4% synergy
Worldly Tutor
13% of 510 decks
+7% synergy
Counterspell
13% of 344 decks
-8% synergy
Mana Drain
12% of 344 decks
+5% synergy
Generous Gift
12% of 440 decks
-0% synergy
Second Harvest
12% of 510 decks
+9% synergy
Village Rites
12% of 443 decks
+6% synergy
Assassin's Trophy
11% of 380 decks
+5% synergy
Chaos Warp
11% of 474 decks
-5% synergy
Return of the Wildspeaker
10% of 507 decks
+4% synergy
Deflecting Swat
10% of 468 decks
+2% synergy
Sundering Growth
9% of 385 decks
+8% synergy
Void Shatter
9% of 344 decks
+9% synergy
Deadly Dispute
9% of 430 decks
+3% synergy
Scour from Existence
9% of 769 decks
+8% synergy
Dark Ritual
8% of 446 decks
-3% synergy
Arcane Denial
7% of 344 decks
-2% synergy
Anguished Unmaking
7% of 324 decks
+2% synergy
Rootborn Defenses
7% of 441 decks
+6% synergy
Boros Charm
7% of 383 decks
+1% synergy
Spell Shrivel
6% of 344 decks
+6% synergy
Akroma's Will
5% of 437 decks
+1% synergy
Spatial Contortion
5% of 769 decks
+5% synergy
Adverse Conditions
5% of 344 decks
+5% synergy
An Offer You Can't Refuse
5% of 327 decks
-5% synergy
Crop Rotation
5% of 510 decks
+1% synergy
Sorceries
Skittering Invasion
40% of 769 decks
+40% synergy
Growth Spasm
37% of 510 decks
+37% synergy
Glimpse the Impossible
36% of 276 decks
+34% synergy
Brood Birthing
32% of 474 decks
+32% synergy
Farseek
31% of 510 decks
+15% synergy
Cultivate
30% of 510 decks
+8% synergy
Call the Scions
27% of 510 decks
+27% synergy
Rise of the Eldrazi
23% of 524 decks
+21% synergy
Nature's Lore
22% of 510 decks
+7% synergy
Kodama's Reach
21% of 510 decks
+6% synergy
Rampant Growth
21% of 510 decks
+4% synergy
Demonic Tutor
20% of 446 decks
+8% synergy
Three Visits
19% of 510 decks
+7% synergy
Selective Obliteration
18% of 250 decks
+16% synergy
Malevolent Rumble
15% of 221 decks
+14% synergy
Fanged Flames
13% of 30 decks
+13% synergy
Calamity of the Titans
12% of 524 decks
+11% synergy
Blasphemous Act
11% of 474 decks
-5% synergy
Horrific Assault
10% of 40 decks
+9% synergy
Victimize
9% of 446 decks
+3% synergy
Diabolic Intent
9% of 446 decks
+4% synergy
Skyshroud Claim
8% of 510 decks
+4% synergy
Gruesome Slaughter
8% of 769 decks
+8% synergy
Corpsehatch
8% of 446 decks
+8% synergy
Distant Melody
7% of 344 decks
+4% synergy
Shamanic Revelation
6% of 510 decks
+2% synergy
Farewell
6% of 425 decks
+0% synergy
Jeska's Will
6% of 467 decks
-2% synergy
Ancient Stirrings
6% of 510 decks
+6% synergy
Essence Feed
6% of 446 decks
+6% synergy
Reanimate
6% of 446 decks
-2% synergy
Toxic Deluge
6% of 446 decks
-3% synergy
Damnation
6% of 446 decks
+2% synergy
Feed the Swarm
6% of 443 decks
-4% synergy
Tempt with Discovery
5% of 510 decks
+4% synergy
Idyllic Tutor
5% of 441 decks
+3% synergy
Primal Growth
5% of 510 decks
+5% synergy
Utility Artifacts
Skullclamp
44% of 769 decks
+31% synergy
Lightning Greaves
26% of 769 decks
+1% synergy
Phyrexian Altar
26% of 769 decks
+22% synergy
Urza's Incubator
25% of 769 decks
+22% synergy
Eldrazi Monument
24% of 769 decks
+23% synergy
Mystic Forge
22% of 765 decks
+19% synergy
Idol of Oblivion
21% of 764 decks
+17% synergy
Maskwood Nexus
19% of 756 decks
+16% synergy
Darksteel Monolith
17% of 524 decks
+15% synergy
Swiftfoot Boots
17% of 769 decks
-11% synergy
Herald's Horn
15% of 768 decks
+9% synergy
Sensei's Divining Top
11% of 769 decks
+6% synergy
The One Ring
10% of 580 decks
+1% synergy
Rings of Brighthearth
10% of 769 decks
+8% synergy
Panharmonicon
10% of 769 decks
+6% synergy
Altar of Dementia
9% of 769 decks
+7% synergy
Unwinding Clock
9% of 769 decks
+6% synergy
Expedition Map
9% of 769 decks
+6% synergy
Staff of Domination
9% of 769 decks
+7% synergy
Excalibur, Sword of Eden
9% of 35 decks
+3% synergy
Nim Deathmantle
8% of 769 decks
+7% synergy
Monster Manual
7% of 471 decks
+6% synergy
Krark-Clan Ironworks
7% of 769 decks
+6% synergy
Helm of the Host
7% of 768 decks
+4% synergy
Thornbite Staff
7% of 769 decks
+6% synergy
Commander's Plate
7% of 758 decks
+4% synergy
Planar Bridge
7% of 768 decks
+6% synergy
Strionic Resonator
7% of 769 decks
+3% synergy
Chimil, the Inner Sun
6% of 409 decks
+4% synergy
Akroma's Memorial
6% of 769 decks
+5% synergy
Fist of Suns
6% of 294 decks
+6% synergy
Doubling Cube
6% of 769 decks
+6% synergy
Horizon Stone
6% of 758 decks
+5% synergy
The Great Henge
6% of 507 decks
+1% synergy
Vanquisher's Banner
6% of 768 decks
+2% synergy
Mycosynth Lattice
6% of 769 decks
+5% synergy
The Immortal Sun
6% of 768 decks
+5% synergy
Voltaic Key
6% of 769 decks
+5% synergy
Darksteel Forge
6% of 769 decks
+4% synergy
Cloud Key
5% of 769 decks
+3% synergy
Spawning Pit
5% of 769 decks
+5% synergy
Manifold Key
5% of 765 decks
+4% synergy
Moonsilver Key
5% of 733 decks
+4% synergy
Enchantments
Parallel Lives
47% of 510 decks
+43% synergy
Anointed Procession
41% of 441 decks
+37% synergy
Doubling Season
32% of 510 decks
+28% synergy
Kindred Discovery
25% of 344 decks
+21% synergy
Rhystic Study
24% of 344 decks
+10% synergy
Cryptolith Rite
24% of 510 decks
+22% synergy
Smothering Tithe
20% of 440 decks
+8% synergy
Goblin Bombardment
19% of 474 decks
+16% synergy
Eldrazi Conscription
17% of 769 decks
+16% synergy
Moldervine Reclamation
15% of 379 decks
+13% synergy
Rhythm of the Wild
14% of 424 decks
+9% synergy
Impact Tremors
14% of 474 decks
+9% synergy
Reflections of Littjara
13% of 339 decks
+11% synergy
Garruk's Uprising
12% of 506 decks
+5% synergy
Black Market Connections
11% of 420 decks
+6% synergy
Primal Vigor
11% of 510 decks
+10% synergy
Dictate of Erebos
11% of 446 decks
+9% synergy
Bastion of Remembrance
11% of 443 decks
+8% synergy
Insidious Roots
10% of 278 decks
+8% synergy
Elven Chorus
9% of 382 decks
+7% synergy
Mana Echoes
8% of 474 decks
+7% synergy
Muster the Departed
8% of 40 decks
+6% synergy
Grave Pact
7% of 446 decks
+5% synergy
Sylvan Library
7% of 510 decks
+1% synergy
Fanatical Devotion
7% of 441 decks
+6% synergy
Growing Ranks
7% of 385 decks
+6% synergy
Ugin's Mastery
7% of 524 decks
+6% synergy
Aura Shards
6% of 385 decks
+4% synergy
Mystic Remora
6% of 344 decks
-2% synergy
Training Grounds
6% of 344 decks
+5% synergy
The Meathook Massacre
6% of 429 decks
+3% synergy
Phyrexian Arena
6% of 446 decks
-1% synergy
Mirari's Wake
6% of 385 decks
+3% synergy
Teleportation Circle
6% of 431 decks
+4% synergy
Cathars' Crusade
6% of 441 decks
+3% synergy
Warstorm Surge
5% of 474 decks
+3% synergy
Martyr's Cause
5% of 441 decks
+5% synergy
Planeswalkers
Ugin, the Ineffable
39% of 765 decks
+37% synergy
Ugin, the Spirit Dragon
15% of 769 decks
+13% synergy
Karn, the Great Creator
6% of 765 decks
+4% synergy
Utility Lands
Eldrazi Temple
53% of 769 decks
+52% synergy
Eye of Ugin
42% of 769 decks
+41% synergy
Reliquary Tower
39% of 769 decks
+9% synergy
Shrine of the Forsaken Gods
37% of 769 decks
+36% synergy
Spawning Bed
32% of 769 decks
+32% synergy
Urza's Power Plant
29% of 769 decks
+27% synergy
Urza's Mine
29% of 769 decks
+27% synergy
Urza's Tower
29% of 769 decks
+27% synergy
Tomb of the Spirit Dragon
27% of 769 decks
+26% synergy
Temple of the False God
27% of 769 decks
+17% synergy
Ugin's Labyrinth
24% of 338 decks
+22% synergy
Sanctum of Ugin
21% of 769 decks
+20% synergy
Ancient Tomb
21% of 769 decks
+10% synergy
Rogue's Passage
20% of 769 decks
+1% synergy
Urza's Saga
19% of 741 decks
+12% synergy
Cascading Cataracts
19% of 768 decks
+18% synergy
Yavimaya, Cradle of Growth
16% of 741 decks
+7% synergy
Urza's Workshop
15% of 656 decks
+14% synergy
War Room
14% of 758 decks
+7% synergy
Phyrexian Tower
13% of 446 decks
+9% synergy
Urborg, Tomb of Yawgmoth
12% of 769 decks
+2% synergy
Bojuka Bog
12% of 446 decks
-4% synergy
Bonders' Enclave
11% of 763 decks
+8% synergy
High Market
10% of 769 decks
+7% synergy
Guildless Commons
10% of 758 decks
+9% synergy
Thespian's Stage
10% of 769 decks
+7% synergy
Command Beacon
10% of 769 decks
+5% synergy
Buried Ruin
9% of 769 decks
+4% synergy
Darksteel Citadel
9% of 769 decks
+5% synergy
Cabal Coffers
9% of 446 decks
+3% synergy
Boseiju, Who Endures
9% of 485 decks
-1% synergy
Inventors' Fair
8% of 769 decks
+4% synergy
Karn's Bastion
8% of 765 decks
+2% synergy
Arcane Lighthouse
7% of 769 decks
+5% synergy
Zhalfirin Void
7% of 768 decks
+6% synergy
Gaea's Cradle
6% of 510 decks
+4% synergy
Strip Mine
6% of 769 decks
+3% synergy
Scavenger Grounds
6% of 768 decks
+3% synergy
Emergence Zone
6% of 765 decks
+3% synergy
Mirrorpool
6% of 769 decks
+5% synergy
Scorched Ruins
6% of 769 decks
+5% synergy
Geier Reach Sanitarium
5% of 769 decks
+2% synergy
Arch of Orazca
5% of 768 decks
+4% synergy
Urza's Factory
5% of 769 decks
+5% synergy
Mage-Ring Network
5% of 769 decks
+4% synergy
Vesuva
5% of 769 decks
+4% synergy
Homeward Path
5% of 769 decks
+3% synergy
Mana Artifacts
Sol Ring
91% of 769 decks
+6% synergy
Arcane Signet
59% of 764 decks
-13% synergy
Thran Dynamo
29% of 769 decks
+25% synergy
Chromatic Lantern
29% of 769 decks
+19% synergy
Basalt Monolith
24% of 769 decks
+21% synergy
Mind Stone
21% of 769 decks
+3% synergy
Thought Vessel
21% of 769 decks
+4% synergy
Talisman of Curiosity
19% of 323 decks
+17% synergy
Chromatic Orrery
19% of 763 decks
+17% synergy
Mana Crypt
19% of 769 decks
+8% synergy
Hedron Archive
19% of 769 decks
+16% synergy
Talisman of Resilience
18% of 379 decks
+16% synergy
Talisman of Impulse
18% of 426 decks
+16% synergy
Talisman of Dominance
17% of 325 decks
+9% synergy
Fellwar Stone
17% of 769 decks
-4% synergy
Timeless Lotus
16% of 279 decks
+15% synergy
Mana Vault
15% of 769 decks
+9% synergy
Talisman of Unity
13% of 385 decks
+11% synergy
Everflowing Chalice
13% of 769 decks
+8% synergy
Dreamstone Hedron
12% of 769 decks
+11% synergy
Talisman of Conviction
12% of 382 decks
+7% synergy
Talisman of Indulgence
11% of 351 decks
+6% synergy
Commander's Sphere
11% of 769 decks
-5% synergy
Talisman of Hierarchy
10% of 323 decks
+5% synergy
Worn Powerstone
10% of 769 decks
+7% synergy
Talisman of Creativity
10% of 303 decks
+3% synergy
Talisman of Progress
8% of 307 decks
+4% synergy
Jeweled Lotus
8% of 758 decks
+1% synergy
Gilded Lotus
7% of 769 decks
+3% synergy
Golgari Signet
6% of 380 decks
+4% synergy
Grim Monolith
6% of 769 decks
+4% synergy
Rakdos Signet
6% of 351 decks
-1% synergy
Gruul Signet
6% of 426 decks
+3% synergy
Boros Signet
6% of 383 decks
+0% synergy
Mox Opal
5% of 769 decks
+1% synergy
Lands
Command Tower
61% of 769 decks
-13% synergy
Yavimaya Coast
50% of 324 decks
+44% synergy
Llanowar Wastes
47% of 380 decks
+41% synergy
Shivan Reef
44% of 304 decks
+38% synergy
Brushland
42% of 385 decks
+39% synergy
Caves of Koilos
41% of 324 decks
+35% synergy
Karplusan Forest
39% of 426 decks
+36% synergy
Underground River
39% of 325 decks
+34% synergy
Adarkar Wastes
37% of 307 decks
+34% synergy
The World Tree
37% of 291 decks
+35% synergy
Sulfurous Springs
35% of 351 decks
+31% synergy
Breeding Pool
35% of 324 decks
+26% synergy
Stomping Ground
35% of 426 decks
+25% synergy
Overgrown Tomb
34% of 380 decks
+25% synergy
Temple Garden
33% of 385 decks
+24% synergy
Battlefield Forge
33% of 383 decks
+27% synergy
Exotic Orchard
32% of 769 decks
-3% synergy
Zagoth Triome
28% of 308 decks
+25% synergy
Indatha Triome
27% of 302 decks
+24% synergy
Jetmir's Garden
27% of 350 decks
+22% synergy
Blood Crypt
25% of 351 decks
+16% synergy
Ketria Triome
25% of 297 decks
+21% synergy
Ziatora's Proving Ground
25% of 307 decks
+22% synergy
Watery Grave
25% of 325 decks
+14% synergy
Godless Shrine
24% of 324 decks
+15% synergy
Path of Ancestry
21% of 768 decks
+0% synergy
Cavern of Souls
21% of 769 decks
+14% synergy
Spara's Headquarters
20% of 288 decks
+16% synergy
Steam Vents
18% of 304 decks
+9% synergy
Sacred Foundry
18% of 383 decks
+10% synergy
Hallowed Fountain
18% of 307 decks
+9% synergy
Cinder Glade
18% of 426 decks
+9% synergy
Unclaimed Territory
17% of 768 decks
+12% synergy
Urza's Cave
17% of 338 decks
+12% synergy
Twisted Landscape
17% of 202 decks
+14% synergy
Secluded Courtyard
16% of 725 decks
+12% synergy
Corrupted Crossroads
16% of 769 decks
+16% synergy
Jungle Shrine
16% of 367 decks
+12% synergy
Tranquil Landscape
15% of 199 decks
+12% synergy
Savai Triome
15% of 294 decks
+12% synergy
Windswept Heath
14% of 769 decks
+3% synergy
Raugrin Triome
14% of 293 decks
+11% synergy
Taiga
14% of 426 decks
+11% synergy
Verdant Catacombs
13% of 769 decks
+2% synergy
Undergrowth Stadium
13% of 376 decks
+7% synergy
Foreboding Landscape
13% of 200 decks
+11% synergy
Canopy Vista
13% of 385 decks
+5% synergy
Wooded Foothills
13% of 769 decks
+3% synergy
Tropical Island
13% of 324 decks
+10% synergy
Myriad Landscape
13% of 769 decks
-8% synergy