Spawnsire of Ulamog + Doubling Season
Spawnsire of Ulamog
Doubling Season
Requires
Spawnsire of Ulamog must be on the battlefield.
Doubling Season must be on the battlefield.
Mana needed: 
Steps
- Activate Spawnsire of Ulamog by paying , creating four 0/1 Eldrazi Spawn creature tokens.
- Activate the Eldrazi Spawns by sacrificing them, adding .
- Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.
Azlask, the Swelling Scourge
4.66% of 6324 decks
295 decks
Raggadragga, Goreguts Boss
0.60% of 6963 decks
42 decks
Ulalek, Fused Atrocity
0.23% of 11589 decks
27 decks
Agatha of the Vile Cauldron
0.39% of 4066 decks
16 decks
Atla Palani, Nest Tender
0.10% of 15406 decks
15 decks
Morophon, the Boundless
0.14% of 9963 decks
14 decks
Gimli, Mournful Avenger
1.48% of 876 decks
13 decks
Animar, Soul of Elements
0.07% of 16125 decks
11 decks
Jaheira, Friend of the Forest // Agent of the Iron Throne
2.16% of 510 decks
11 decks
Baylen, the Haymaker
0.11% of 9831 decks
11 decks
Vannifar, Evolved Enigma
0.50% of 1789 decks
9 decks
Korvold, Fae-Cursed King
0.05% of 15627 decks
8 decks
Rhys the Redeemed
0.17% of 4089 decks
7 decks
Kenrith, the Returned King
0.03% of 21933 decks
7 decks
Svella, Ice Shaper
0.23% of 2602 decks
6 decks
Esix, Fractal Bloom
0.19% of 3225 decks
6 decks
Adrix and Nev, Twincasters
0.09% of 6727 decks
6 decks
Esika, God of the Tree
0.02% of 18286 decks
4 decks
New Cards
Enduring Vitality
56% of 54 decks
+36% synergy
Sire of Seven Deaths
53% of 30 decks
+49% synergy
Banner of Kinship
27% of 30 decks
+14% synergy
Enduring Courage
16% of 44 decks
+7% synergy
Dazzling Theater // Prop Room
13% of 23 decks
-5% synergy
High Synergy Cards
Glaring Fleshraker
77% of 394 decks
+75% synergy
Kozilek's Unsealing
74% of 349 decks
+71% synergy
Kozilek's Command
70% of 394 decks
+69% synergy
Awakening Zone
70% of 636 decks
+67% synergy
Path of Annihilation
69% of 425 decks
+67% synergy
From Beyond
64% of 636 decks
+63% synergy
Idol of False Gods
63% of 403 decks
+62% synergy
Spawnbed Protector
62% of 394 decks
+61% synergy
Parallel Lives
67% of 636 decks
+60% synergy
Spawn-Gang Commander
59% of 388 decks
+58% synergy
Top Cards
Anointed Procession
59% of 437 decks
+51% synergy
Echoes of Eternity
59% of 437 decks
+57% synergy
Chittering Dispatcher
58% of 394 decks
+55% synergy
Writhing Chrysalis
57% of 384 decks
+55% synergy
Catacomb Sifter
57% of 415 decks
+56% synergy
Drowner of Hope
55% of 428 decks
+55% synergy
Eldrazi Displacer
53% of 437 decks
+52% synergy
Brood Monitor
53% of 636 decks
+53% synergy
Emrakul's Hatcher
53% of 514 decks
+52% synergy
Herald of Kozilek
50% of 377 decks
+49% synergy
Creatures
Meren of Clan Nel Toth
48% of 414 decks
+45% synergy
Propagator Drone
47% of 394 decks
+46% synergy
Eyeless Watcher
46% of 636 decks
+45% synergy
Mondrak, Glory Dominus
45% of 418 decks
+36% synergy
Minthara, Merciless Soul
44% of 365 decks
+43% synergy
Ulalek, Fused Atrocity
44% of 323 decks
+41% synergy
Sifter of Skulls
43% of 414 decks
+42% synergy
Ezuri, Claw of Progress
40% of 426 decks
+39% synergy
Kozilek's Predator
40% of 636 decks
+39% synergy
Drowner of Truth
39% of 342 decks
+36% synergy
Rapacious One
38% of 514 decks
+38% synergy
It That Heralds the End
38% of 454 decks
+37% synergy
Smothering Abomination
38% of 415 decks
+37% synergy
Kozilek, the Broken Reality
38% of 437 decks
+37% synergy
Emrakul's Messenger
37% of 323 decks
+35% synergy
Ojer Taq, Deepest Foundation
37% of 393 decks
+30% synergy
Roaming Throne
36% of 488 decks
+27% synergy
Eldrazi Skyspawner
35% of 428 decks
+35% synergy
Sire of Stagnation
33% of 374 decks
+30% synergy
Adrix and Nev, Twincasters
31% of 421 decks
+26% synergy
It That Betrays
30% of 636 decks
+28% synergy
Vile Redeemer
29% of 634 decks
+29% synergy
Nest Invader
29% of 636 decks
+29% synergy
Eldrazi Repurposer
29% of 394 decks
+28% synergy
Basking Broodscale
28% of 430 decks
+25% synergy
Ulamog, the Defiler
27% of 437 decks
+26% synergy
Kozilek, Butcher of Truth
27% of 636 decks
+25% synergy
Birthing Hulk
25% of 634 decks
+25% synergy
Snapping Voidcraw
25% of 315 decks
+20% synergy
Pawn of Ulamog
24% of 415 decks
+22% synergy
Blisterpod
24% of 636 decks
+24% synergy
Scion Summoner
24% of 634 decks
+24% synergy
Angelic Aberration
23% of 329 decks
+22% synergy
Nulldrifter
23% of 351 decks
+21% synergy
Ulamog, the Ceaseless Hunger
22% of 636 decks
+21% synergy
Otharri, Suns' Glory
22% of 378 decks
+20% synergy
Kozilek, the Great Distortion
21% of 634 decks
+20% synergy
Artisan of Kozilek
21% of 636 decks
+19% synergy
Ulamog, the Infinite Gyre
20% of 636 decks
+19% synergy
Brood Butcher
20% of 415 decks
+20% synergy
Conduit of Ruin
20% of 636 decks
+19% synergy
Birds of Paradise
20% of 636 decks
-7% synergy
Deepfathom Skulker
19% of 426 decks
+19% synergy
Titans' Vanguard
19% of 345 decks
+16% synergy
Hideous Taskmaster
19% of 381 decks
+17% synergy
Hope-Ender Coatl
18% of 107 decks
+17% synergy
Sowing Mycospawn
17% of 425 decks
+15% synergy
Flayer Drone
16% of 376 decks
+16% synergy
Dread Drone
16% of 415 decks
+16% synergy
Broodwarden
15% of 636 decks
+15% synergy
Instants
Eldrazi Confluence
48% of 394 decks
+47% synergy
Eldritch Immunity
33% of 394 decks
+32% synergy
Swords to Plowshares
31% of 438 decks
-32% synergy
Heroic Intervention
29% of 633 decks
-0% synergy
Null Elemental Blast
29% of 445 decks
+27% synergy
Warping Wail
29% of 634 decks
+28% synergy
Ugin's Binding
26% of 317 decks
+25% synergy
Unfathomable Truths
25% of 315 decks
+24% synergy
Teferi's Protection
23% of 436 decks
+3% synergy
Cyclonic Rift
23% of 428 decks
-5% synergy
Second Harvest
22% of 634 decks
+17% synergy
Path to Exile
21% of 438 decks
-25% synergy
Beast Within
19% of 636 decks
-20% synergy
Counterspell
18% of 428 decks
-25% synergy
Fierce Guardianship
17% of 424 decks
-1% synergy
Abstruse Appropriation
16% of 307 decks
+13% synergy
Enlightened Tutor
16% of 438 decks
-2% synergy
Abstruse Interference
15% of 426 decks
+15% synergy
Mana Drain
15% of 428 decks
-0% synergy
Deflecting Swat
15% of 510 decks
-2% synergy
Vampiric Tutor
14% of 415 decks
-4% synergy
Worldly Tutor
12% of 636 decks
-2% synergy
Grave Birthing
10% of 415 decks
+10% synergy
Return of the Wildspeaker
9% of 630 decks
-4% synergy
Not of This World
8% of 636 decks
+7% synergy
Assassin's Trophy
8% of 413 decks
-22% synergy
Chaos Warp
8% of 514 decks
-24% synergy
Void Shatter
8% of 426 decks
+7% synergy
Generous Gift
7% of 435 decks
-18% synergy
Anguished Unmaking
7% of 371 decks
-17% synergy
Dawn's Truce
6% of 83 decks
-10% synergy
Flawless Maneuver
6% of 435 decks
-4% synergy
Spawning Breath
5% of 514 decks
+5% synergy
Desecrate Reality
5% of 537 decks
+5% synergy
Kindred Summons
5% of 632 decks
+4% synergy
Spell Shrivel
5% of 428 decks
+5% synergy
Swan Song
5% of 428 decks
-11% synergy
Negate
5% of 428 decks
-18% synergy
Titan's Presence
5% of 636 decks
+4% synergy
Krosan Grip
5% of 636 decks
-2% synergy
Sorceries
Skittering Invasion
48% of 636 decks
+48% synergy
All Is Dust
47% of 636 decks
+46% synergy
Brood Birthing
40% of 514 decks
+40% synergy
Growth Spasm
33% of 636 decks
+32% synergy
Call the Scions
30% of 636 decks
+30% synergy
Glimpse the Impossible
29% of 381 decks
+27% synergy
Cultivate
28% of 636 decks
-18% synergy
Nature's Lore
27% of 636 decks
-5% synergy
Farseek
26% of 636 decks
-8% synergy
Three Visits
26% of 636 decks
+1% synergy
Kodama's Reach
21% of 636 decks
-11% synergy
Demonic Tutor
19% of 415 decks
-3% synergy
Rampant Growth
19% of 636 decks
-16% synergy
Rise of the Eldrazi
17% of 537 decks
+16% synergy
Malevolent Rumble
15% of 394 decks
+14% synergy
Selective Obliteration
14% of 394 decks
+13% synergy
Shamanic Revelation
11% of 636 decks
+2% synergy
Rishkar's Expertise
10% of 633 decks
-0% synergy
Corpsehatch
10% of 415 decks
+10% synergy
Blasphemous Act
10% of 514 decks
-24% synergy
For the Common Good
9% of 107 decks
+5% synergy
Tempt with Bunnies
7% of 67 decks
+2% synergy
Triumph of the Hordes
7% of 636 decks
+3% synergy
Harmonize
7% of 636 decks
-2% synergy
Skyshroud Claim
6% of 636 decks
-3% synergy
Distant Melody
6% of 428 decks
+1% synergy
Kindred Dominance
6% of 413 decks
+2% synergy
Diabolic Intent
6% of 415 decks
-3% synergy
Awaken the Woods
6% of 606 decks
+2% synergy
Calamity of the Titans
6% of 537 decks
+5% synergy
Farewell
6% of 430 decks
-8% synergy
Pest Infestation
5% of 624 decks
+3% synergy
Utility Artifacts
Forsaken Monument
49% of 630 decks
+48% synergy
Skullclamp
38% of 636 decks
+26% synergy
Eldrazi Monument
31% of 636 decks
+30% synergy
Urza's Incubator
31% of 636 decks
+28% synergy
Ashnod's Altar
28% of 636 decks
+21% synergy
Idol of Oblivion
25% of 630 decks
+21% synergy
Herald's Horn
18% of 632 decks
+11% synergy
Lightning Greaves
17% of 636 decks
-8% synergy
Panharmonicon
17% of 633 decks
+13% synergy
Maskwood Nexus
16% of 630 decks
+14% synergy
Phyrexian Altar
14% of 636 decks
+10% synergy
The Great Henge
13% of 630 decks
+4% synergy
Swiftfoot Boots
11% of 636 decks
-17% synergy
Mystic Forge
9% of 630 decks
+6% synergy
Darksteel Monolith
9% of 537 decks
+8% synergy
Conjurer's Closet
8% of 636 decks
+6% synergy
The One Ring
7% of 577 decks
-2% synergy
Hedron Archive
7% of 636 decks
+4% synergy
Vanquisher's Banner
6% of 632 decks
+2% synergy
Ozolith, the Shattered Spire
6% of 570 decks
+0% synergy
Helm of the Host
6% of 632 decks
+3% synergy
The Ozolith
5% of 630 decks
+2% synergy
Akroma's Memorial
5% of 636 decks
+4% synergy
Enchantments
Caretaker's Talent
31% of 67 decks
+19% synergy
Kindred Discovery
28% of 425 decks
+21% synergy
Rhystic Study
27% of 428 decks
-1% synergy
Cryptolith Rite
23% of 634 decks
+19% synergy
Smothering Tithe
22% of 435 decks
-3% synergy
Primal Vigor
21% of 636 decks
+18% synergy
Moldervine Reclamation
15% of 412 decks
+6% synergy
Reflections of Littjara
13% of 424 decks
+8% synergy
Impact Tremors
13% of 514 decks
+3% synergy
Black Market Connections
11% of 406 decks
+0% synergy
Echoing Assault
11% of 55 decks
+6% synergy
Garruk's Uprising
11% of 630 decks
-5% synergy
Rhythm of the Wild
11% of 510 decks
-13% synergy
Beastmaster Ascension
10% of 636 decks
+4% synergy
Aura Shards
10% of 438 decks
+1% synergy
Leyline of Mutation
9% of 32 decks
-6% synergy
Teleportation Circle
9% of 431 decks
+5% synergy
Innkeeper's Talent
9% of 109 decks
+1% synergy
Growing Rites of Itlimoc
9% of 632 decks
+3% synergy
Tribute to the World Tree
9% of 576 decks
+1% synergy
Eldrazi Conscription
9% of 636 decks
+8% synergy
Elven Chorus
8% of 547 decks
+4% synergy
Leyline of Transformation
8% of 37 decks
+5% synergy
Mirror Room // Fractured Realm
8% of 38 decks
+3% synergy
Guardian Project
7% of 630 decks
-1% synergy
Mana Echoes
7% of 514 decks
+6% synergy
Cathars' Crusade
7% of 438 decks
+1% synergy
Insidious Roots
6% of 358 decks
-2% synergy
Grave Pact
6% of 415 decks
+2% synergy
Sylvan Library
6% of 636 decks
-6% synergy
Hardened Scales
6% of 636 decks
-3% synergy
Dictate of Erebos
6% of 415 decks
+2% synergy
Mirari's Wake
6% of 438 decks
-8% synergy
Zendikar Resurgent
6% of 634 decks
+3% synergy
Goblin Bombardment
6% of 514 decks
-1% synergy
Training Grounds
5% of 428 decks
+2% synergy
Mystic Remora
5% of 428 decks
-13% synergy
Bastion of Remembrance
5% of 412 decks
-1% synergy
Planeswalkers
Ugin, the Ineffable
26% of 630 decks
+24% synergy
Ugin, the Spirit Dragon
7% of 636 decks
+6% synergy
Utility Lands
Eldrazi Temple
53% of 636 decks
+52% synergy
Eye of Ugin
42% of 636 decks
+41% synergy
Three Tree City
39% of 133 decks
+29% synergy
Reliquary Tower
37% of 636 decks
+8% synergy
Spawning Bed
37% of 636 decks
+36% synergy
Shrine of the Forsaken Gods
28% of 636 decks
+27% synergy
Yavimaya, Cradle of Growth
26% of 622 decks
+17% synergy
Tomb of the Spirit Dragon
25% of 636 decks
+24% synergy
Cascading Cataracts
24% of 633 decks
+23% synergy
Ugin's Labyrinth
24% of 445 decks
+23% synergy
Temple of the False God
22% of 636 decks
+12% synergy
Urza's Power Plant
21% of 636 decks
+19% synergy
Urza's Tower
20% of 636 decks
+19% synergy
Urza's Mine
20% of 636 decks
+18% synergy
Fountainport
17% of 99 decks
+13% synergy
Ancient Tomb
17% of 636 decks
+7% synergy
Sanctum of Ugin
14% of 636 decks
+13% synergy
Urborg, Tomb of Yawgmoth
13% of 636 decks
+3% synergy
Urza's Saga
12% of 622 decks
+5% synergy
Rogue's Passage
11% of 636 decks
-9% synergy
Gaea's Cradle
11% of 636 decks
+5% synergy
Boseiju, Who Endures
11% of 617 decks
-9% synergy
Kessig Wolf Run
9% of 514 decks
-7% synergy
Karn's Bastion
9% of 630 decks
+4% synergy
Bonders' Enclave
8% of 630 decks
+5% synergy
Urza's Workshop
8% of 606 decks
+7% synergy
Phyrexian Tower
7% of 415 decks
-2% synergy
Bojuka Bog
5% of 415 decks
-25% synergy
Mana Artifacts
Sol Ring
88% of 636 decks
+3% synergy
Arcane Signet
65% of 630 decks
-8% synergy
Chromatic Lantern
40% of 636 decks
+30% synergy
Chromatic Orrery
23% of 630 decks
+21% synergy
Thran Dynamo
19% of 636 decks
+15% synergy
Patchwork Banner
19% of 107 decks
+9% synergy
Talisman of Curiosity
15% of 424 decks
+3% synergy
Talisman of Resilience
15% of 412 decks
+3% synergy
Timeless Lotus
14% of 357 decks
+1% synergy
Talisman of Impulse
14% of 514 decks
+5% synergy
Thought Vessel
13% of 634 decks
-3% synergy
Fellwar Stone
13% of 636 decks
-8% synergy
Haunted Screen
13% of 31 decks
+6% synergy
Talisman of Dominance
12% of 374 decks
-19% synergy
Mana Crypt
12% of 636 decks
+4% synergy
Talisman of Unity
11% of 438 decks
+3% synergy
Commander's Sphere
10% of 636 decks
-5% synergy
Basalt Monolith
10% of 636 decks
+7% synergy
Mind Stone
8% of 636 decks
-9% synergy
Talisman of Creativity
7% of 374 decks
-21% synergy
Talisman of Progress
7% of 375 decks
-16% synergy
Mana Vault
7% of 636 decks
+0% synergy
Talisman of Conviction
7% of 398 decks
-17% synergy
Talisman of Indulgence
6% of 377 decks
-21% synergy
Everflowing Chalice
6% of 636 decks
+1% synergy
Talisman of Hierarchy
5% of 369 decks
-19% synergy
Gruul Signet
5% of 514 decks
-7% synergy
Lands
Command Tower
79% of 636 decks
+5% synergy
Yavimaya Coast
41% of 428 decks
+14% synergy
Llanowar Wastes
40% of 415 decks
+14% synergy
Stomping Ground
39% of 514 decks
-2% synergy
Karplusan Forest
38% of 514 decks
+21% synergy
Exotic Orchard
38% of 636 decks
+3% synergy
Brushland
36% of 438 decks
+20% synergy
Breeding Pool
36% of 428 decks
-5% synergy
Shivan Reef
36% of 377 decks
+9% synergy
Adarkar Wastes
35% of 375 decks
+17% synergy
Temple Garden
34% of 438 decks
-6% synergy
Caves of Koilos
33% of 372 decks
+5% synergy
Indatha Triome
33% of 369 decks
+2% synergy
Ketria Triome
33% of 374 decks
+1% synergy
Zagoth Triome
32% of 371 decks
+2% synergy
Underground River
32% of 374 decks
+12% synergy
Overgrown Tomb
32% of 415 decks
-11% synergy
The World Tree
32% of 361 decks
-2% synergy
Battlefield Forge
31% of 401 decks
+5% synergy
Sulfurous Springs
31% of 377 decks
+10% synergy
Jetmir's Garden
28% of 393 decks
-4% synergy
Ziatora's Proving Ground
28% of 370 decks
-3% synergy
Spara's Headquarters
27% of 368 decks
-5% synergy
Path of Ancestry
26% of 632 decks
+5% synergy
Cavern of Souls
25% of 636 decks
+18% synergy
Steam Vents
24% of 377 decks
-15% synergy
Wooded Foothills
23% of 636 decks
+13% synergy
Sacred Foundry
22% of 401 decks
-14% synergy
Watery Grave
22% of 374 decks
-19% synergy
Secluded Courtyard
22% of 617 decks
+17% synergy
Godless Shrine
22% of 372 decks
-19% synergy
Windswept Heath
21% of 636 decks
+11% synergy
Hallowed Fountain
21% of 375 decks
-20% synergy
Blood Crypt
21% of 377 decks
-18% synergy
Savai Triome
20% of 361 decks
-7% synergy
Misty Rainforest
19% of 636 decks
+7% synergy
Unclaimed Territory
19% of 632 decks
+14% synergy
Spire Garden
19% of 511 decks
-5% synergy
Raugrin Triome
19% of 361 decks
-8% synergy
Verdant Catacombs
19% of 636 decks
+7% synergy
Raffine's Tower
18% of 361 decks
-9% synergy
Corrupted Crossroads
18% of 634 decks
+18% synergy
Taiga
17% of 514 decks
+4% synergy
Cinder Glade
16% of 514 decks
-22% synergy
Savannah
16% of 438 decks
+3% synergy
Bayou
15% of 415 decks
+2% synergy
Xander's Lounge
15% of 357 decks
-12% synergy
Flooded Strand
15% of 636 decks
+4% synergy
Tropical Island
14% of 428 decks
+0% synergy
Rockfall Vale
14% of 504 decks
-8% synergy