Spawnsire of Ulamog
Doubling Season

   Prerequisites

What do I need to start this combo?
Spawnsire of Ulamog and Doubling Season on the battlefield.
4 available

   Steps

How does this combo work?
1
Activate Spawnsire of Ulamog by paying 4, creating four 0/1 Eldrazi Spawn creature tokens.
2
Activate the Eldrazi Spawns by sacrificing them, adding .
3
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Azlask, the Swelling Scourge
4.1%inclusion570 decks14K decks
Ulalek, Fused Atrocity
0.3%inclusion70 decks26.7K decks
Raggadragga, Goreguts Boss
0.5%inclusion45 decks8.30K decks
Baylen, the Haymaker
0.1%inclusion20 decks25.5K decks
Atla Palani, Nest Tender
0.1%inclusion16 decks18.3K decks
Gimli, Mournful Avenger
1.2%inclusion14 decks1.16K decks
Rhys the Redeemed
0.2%inclusion12 decks5.16K decks
Animar, Soul of Elements
0.1%inclusion12 decks21.5K decks
Jaheira, Friend of the Forest // Agent of the Iron Throne
2.1%inclusion10 decks484 decks
Agatha of the Vile Cauldron
0.2%inclusion10 decks4.55K decks
Mazirek, Kraul Death Priest
0.3%inclusion8 decks3.07K decks
Kudo, King Among Bears
0.1%inclusion7 decks8.91K decks
Korvold, Fae-Cursed King
0.0%inclusion7 decks18.9K decks
Vannifar, Evolved Enigma
0.2%inclusion6 decks2.75K decks
Morophon, the Boundless
0.0%inclusion6 decks13.8K decks
Adrix and Nev, Twincasters
0.1%inclusion6 decks7.81K decks
Esika, God of the Tree
0.0%inclusion5 decks22.7K decks
Jetmir, Nexus of Revels
0.1%inclusion5 decks9.43K decks
New Cards
Springleaf Parade
8.1%inclusion11 decks136 decks
4%synergy
Mirrormind Crown
5.1%inclusion7 decks137 decks
4%synergy
Chronicle of Victory
4.4%inclusion6 decks137 decks
2%synergy
Harmonized Crescendo
3.8%inclusion3 decks79 decks
1%synergy
Abundant Countryside
2.9%inclusion4 decks136 decks
1%synergy
High Synergy Cards
Awakening Zone
68%inclusion740 decks1.08K decks
66%synergy
Kozilek's Unsealing
64%inclusion482 decks751 decks
63%synergy
Glaring Fleshraker
64%inclusion676 decks1.06K decks
62%synergy
From Beyond
62%inclusion671 decks1.08K decks
61%synergy
Parallel Lives
64%inclusion697 decks1.08K decks
58%synergy
Path of Annihilation
57%inclusion610 decks1.06K decks
57%synergy
Kozilek's Command
57%inclusion596 decks1.04K decks
56%synergy
Writhing Chrysalis
57%inclusion478 decks842 decks
56%synergy
Spawnbed Protector
55%inclusion576 decks1.04K decks
55%synergy
Emrakul's Hatcher
54%inclusion461 decks856 decks
53%synergy
Top Cards
Anointed Procession
58%inclusion470 decks815 decks
51%synergy
Spawn-Gang Commander
53%inclusion450 decks847 decks
53%synergy
Catacomb Sifter
52%inclusion410 decks781 decks
52%synergy
Drowner of Hope
52%inclusion395 decks754 decks
52%synergy
Eldrazi Displacer
52%inclusion423 decks815 decks
51%synergy
Idol of False Gods
51%inclusion539 decks1.05K decks
51%synergy
Echoes of Eternity
51%inclusion542 decks1.06K decks
50%synergy
Meren of Clan Nel Toth
49%inclusion383 decks781 decks
45%synergy
Brood Monitor
49%inclusion529 decks1.08K decks
48%synergy
Chittering Dispatcher
49%inclusion505 decks1.04K decks
48%synergy
Game Changers
Rhystic Study
24%inclusion182 decks754 decks
1%synergy
Teferi's Protection
20%inclusion164 decks815 decks
4%synergy
Demonic Tutor
20%inclusion153 decks781 decks
0%synergy
Ancient Tomb
18%inclusion190 decks1.08K decks
8%synergy
Vampiric Tutor
13%inclusion101 decks781 decks
-2%synergy
Worldly Tutor
11%inclusion118 decks1.08K decks
-1%synergy
Gaea's Cradle
10%inclusion112 decks1.08K decks
4%synergy
Aura Shards
8.2%inclusion67 decks815 decks
1%synergy
The One Ring
7.6%inclusion82 decks1.08K decks
-1%synergy
Mana Vault
6.6%inclusion71 decks1.08K decks
1%synergy
Creatures
Herald of Kozilek
45%inclusion317 decks697 decks
44%synergy
Minthara, Merciless Soul
45%inclusion310 decks696 decks
43%synergy
Ezuri, Claw of Progress
44%inclusion334 decks754 decks
43%synergy
Mondrak, Glory Dominus
42%inclusion342 decks815 decks
36%synergy
Eyeless Watcher
42%inclusion451 decks1.08K decks
41%synergy
Ulalek, Fused Atrocity
40%inclusion269 decks676 decks
39%synergy
Rapacious One
39%inclusion337 decks856 decks
39%synergy
Sifter of Skulls
39%inclusion302 decks781 decks
38%synergy
Propagator Drone
38%inclusion403 decks1.05K decks
38%synergy
Kozilek's Predator
38%inclusion409 decks1.08K decks
37%synergy
Adrix and Nev, Twincasters
34%inclusion256 decks754 decks
29%synergy
Emrakul's Messenger
33%inclusion250 decks748 decks
32%synergy
Sire of Stagnation
32%inclusion222 decks692 decks
29%synergy
Drowner of Truth
32%inclusion240 decks749 decks
31%synergy
Ojer Taq, Deepest Foundation
32%inclusion257 decks815 decks
28%synergy
Smothering Abomination
31%inclusion243 decks781 decks
30%synergy
Roaming Throne
30%inclusion322 decks1.08K decks
23%synergy
Eldrazi Skyspawner
29%inclusion217 decks754 decks
29%synergy
It That Heralds the End
29%inclusion310 decks1.08K decks
28%synergy
Kozilek, the Broken Reality
27%inclusion291 decks1.06K decks
27%synergy
Basking Broodscale
27%inclusion288 decks1.06K decks
25%synergy
Eldrazi Repurposer
27%inclusion279 decks1.05K decks
26%synergy
It That Betrays
25%inclusion274 decks1.08K decks
24%synergy
Snapping Voidcraw
25%inclusion184 decks731 decks
23%synergy
Nest Invader
23%inclusion254 decks1.08K decks
23%synergy
Vile Redeemer
23%inclusion254 decks1.08K decks
23%synergy
Ulamog, the Defiler
23%inclusion249 decks1.06K decks
22%synergy
Otharri, Suns' Glory
23%inclusion169 decks735 decks
21%synergy
Kozilek, Butcher of Truth
23%inclusion246 decks1.08K decks
21%synergy
Angelic Aberration
21%inclusion169 decks787 decks
21%synergy
Pawn of Ulamog
21%inclusion162 decks781 decks
19%synergy
Blisterpod
20%inclusion219 decks1.08K decks
20%synergy
Nulldrifter
20%inclusion149 decks751 decks
18%synergy
Exalted Sunborn
19%inclusion54 decks282 decks
16%synergy
Birthing Hulk
18%inclusion200 decks1.08K decks
18%synergy
Birds of Paradise
18%inclusion190 decks1.08K decks
-10%synergy
Ulamog, the Ceaseless Hunger
17%inclusion187 decks1.08K decks
16%synergy
Artisan of Kozilek
17%inclusion186 decks1.08K decks
16%synergy
Titans' Vanguard
17%inclusion142 decks827 decks
16%synergy
Conduit of Ruin
17%inclusion179 decks1.08K decks
16%synergy
Kozilek, the Great Distortion
17%inclusion179 decks1.08K decks
15%synergy
Ulamog, the Infinite Gyre
16%inclusion178 decks1.08K decks
15%synergy
Deepfathom Skulker
16%inclusion122 decks754 decks
16%synergy
Scion Summoner
16%inclusion175 decks1.08K decks
16%synergy
Brood Butcher
15%inclusion120 decks781 decks
15%synergy
Sowing Mycospawn
15%inclusion157 decks1.06K decks
13%synergy
Dread Drone
14%inclusion113 decks781 decks
14%synergy
Hideous Taskmaster
14%inclusion116 decks841 decks
13%synergy
Flayer Drone
13%inclusion92 decks695 decks
13%synergy
Eldrazi Linebreaker
13%inclusion110 decks835 decks
13%synergy
Instants
Eldrazi Confluence
40%inclusion418 decks1.04K decks
39%synergy
Swords to Plowshares
30%inclusion245 decks815 decks
-31%synergy
Heroic Intervention
28%inclusion307 decks1.08K decks
-2%synergy
Warping Wail
28%inclusion302 decks1.08K decks
27%synergy
Eldritch Immunity
28%inclusion287 decks1.04K decks
27%synergy
Ugin's Binding
24%inclusion175 decks736 decks
23%synergy
Unfathomable Truths
24%inclusion176 decks741 decks
23%synergy
Path to Exile
23%inclusion190 decks815 decks
-24%synergy
Second Harvest
23%inclusion247 decks1.08K decks
18%synergy
Null Elemental Blast
22%inclusion231 decks1.07K decks
21%synergy
Cyclonic Rift
19%inclusion144 decks754 decks
-3%synergy
Counterspell
18%inclusion133 decks754 decks
-24%synergy
Mana Drain
16%inclusion122 decks754 decks
2%synergy
Beast Within
16%inclusion173 decks1.08K decks
-18%synergy
Fierce Guardianship
15%inclusion111 decks754 decks
-3%synergy
Abstruse Appropriation
15%inclusion101 decks693 decks
13%synergy
Abstruse Interference
13%inclusion97 decks754 decks
13%synergy
Enlightened Tutor
12%inclusion101 decks815 decks
-3%synergy
Deflecting Swat
12%inclusion100 decks856 decks
-5%synergy
Grave Birthing
10%inclusion75 decks781 decks
10%synergy
Assassin's Trophy
9.0%inclusion70 decks781 decks
-22%synergy
Return of the Wildspeaker
8.1%inclusion88 decks1.08K decks
-3%synergy
Void Shatter
6.9%inclusion52 decks754 decks
7%synergy
Generous Gift
6.9%inclusion56 decks815 decks
-15%synergy
Not of This World
6.3%inclusion68 decks1.08K decks
6%synergy
Chaos Warp
6.1%inclusion52 decks856 decks
-23%synergy
Negate
5.4%inclusion41 decks754 decks
-15%synergy
Arcane Denial
5.2%inclusion39 decks754 decks
-15%synergy
Sorceries
All Is Dust
46%inclusion499 decks1.08K decks
44%synergy
Skittering Invasion
46%inclusion495 decks1.08K decks
45%synergy
Brood Birthing
41%inclusion352 decks856 decks
41%synergy
Growth Spasm
31%inclusion336 decks1.08K decks
31%synergy
Cultivate
28%inclusion302 decks1.08K decks
-15%synergy
Glimpse the Impossible
27%inclusion230 decks841 decks
26%synergy
Farseek
26%inclusion286 decks1.08K decks
-9%synergy
Call the Scions
25%inclusion266 decks1.08K decks
24%synergy
Nature's Lore
25%inclusion266 decks1.08K decks
-7%synergy
Three Visits
22%inclusion238 decks1.08K decks
-2%synergy
Kodama's Reach
18%inclusion197 decks1.08K decks
-9%synergy
Rampant Growth
17%inclusion188 decks1.08K decks
-16%synergy
Malevolent Rumble
15%inclusion157 decks1.04K decks
14%synergy
Rise of the Eldrazi
13%inclusion146 decks1.08K decks
13%synergy
Selective Obliteration
10%inclusion106 decks1.04K decks
10%synergy
Corpsehatch
9.2%inclusion72 decks781 decks
9%synergy
Blasphemous Act
8.4%inclusion72 decks856 decks
-25%synergy
Shamanic Revelation
8.1%inclusion88 decks1.08K decks
1%synergy
Distant Melody
7.0%inclusion53 decks754 decks
3%synergy
Rishkar's Expertise
7.0%inclusion76 decks1.08K decks
-2%synergy
Victimize
6.5%inclusion51 decks781 decks
-6%synergy
Farewell
6.0%inclusion49 decks815 decks
-6%synergy
Diabolic Intent
5.6%inclusion44 decks781 decks
-2%synergy
Utility Artifacts
Forsaken Monument
48%inclusion525 decks1.08K decks
47%synergy
Skullclamp
38%inclusion411 decks1.08K decks
27%synergy
Eldrazi Monument
30%inclusion328 decks1.08K decks
29%synergy
Urza's Incubator
29%inclusion309 decks1.08K decks
25%synergy
Ashnod's Altar
27%inclusion294 decks1.08K decks
21%synergy
Idol of Oblivion
26%inclusion283 decks1.08K decks
21%synergy
Lightning Greaves
18%inclusion195 decks1.08K decks
-7%synergy
Herald's Horn
18%inclusion193 decks1.08K decks
12%synergy
Maskwood Nexus
16%inclusion168 decks1.08K decks
13%synergy
Panharmonicon
12%inclusion126 decks1.08K decks
8%synergy
Swiftfoot Boots
11%inclusion124 decks1.08K decks
-16%synergy
Phyrexian Altar
11%inclusion121 decks1.08K decks
8%synergy
Mystic Forge
11%inclusion119 decks1.08K decks
8%synergy
Darksteel Monolith
8.4%inclusion91 decks1.08K decks
8%synergy
The Great Henge
8.4%inclusion91 decks1.08K decks
-1%synergy
Banner of Kinship
6.9%inclusion53 decks768 decks
5%synergy
Conjurer's Closet
6.6%inclusion72 decks1.08K decks
4%synergy
The Earth Crystal
6.1%inclusion29 decks472 decks
1%synergy
Vanquisher's Banner
6.1%inclusion66 decks1.08K decks
3%synergy
Helm of the Host
5.1%inclusion55 decks1.08K decks
2%synergy
Enchantments
Kindred Discovery
27%inclusion203 decks754 decks
20%synergy
Primal Vigor
22%inclusion243 decks1.08K decks
20%synergy
Cryptolith Rite
22%inclusion240 decks1.08K decks
18%synergy
Smothering Tithe
18%inclusion144 decks815 decks
-3%synergy
Impact Tremors
15%inclusion131 decks856 decks
6%synergy
Moldervine Reclamation
14%inclusion112 decks781 decks
7%synergy
Reflections of Littjara
13%inclusion96 decks754 decks
8%synergy
Renewed Solidarity
13%inclusion62 decks491 decks
10%synergy
Garruk's Uprising
11%inclusion120 decks1.08K decks
-6%synergy
Caretaker's Talent
10%inclusion67 decks657 decks
6%synergy
Black Market Connections
8.7%inclusion68 decks781 decks
-3%synergy
Eldrazi Conscription
8.6%inclusion93 decks1.08K decks
8%synergy
Rhythm of the Wild
8.2%inclusion70 decks856 decks
-13%synergy
Beastmaster Ascension
8.1%inclusion88 decks1.08K decks
3%synergy
Elven Chorus
7.7%inclusion83 decks1.08K decks
5%synergy
Tribute to the World Tree
7.4%inclusion80 decks1.08K decks
2%synergy
Cathars' Crusade
7.4%inclusion60 decks815 decks
2%synergy
Teleportation Circle
7.2%inclusion59 decks815 decks
4%synergy
Growing Rites of Itlimoc
6.6%inclusion71 decks1.08K decks
1%synergy
Dictate of Erebos
6.3%inclusion49 decks781 decks
3%synergy
Mystic Remora
5.8%inclusion44 decks754 decks
-10%synergy
Grave Pact
5.8%inclusion45 decks781 decks
1%synergy
Mana Echoes
5.7%inclusion49 decks856 decks
5%synergy
Hardened Scales
5.6%inclusion61 decks1.08K decks
-4%synergy
Intangible Virtue
5.5%inclusion45 decks815 decks
1%synergy
Mirari's Wake
5.4%inclusion44 decks815 decks
-5%synergy
Guardian Project
5.3%inclusion57 decks1.08K decks
-3%synergy
Planeswalkers
Ugin, the Ineffable
25%inclusion274 decks1.08K decks
24%synergy
Elspeth, Storm Slayer
23%inclusion98 decks421 decks
19%synergy
Ugin, Eye of the Storms
18%inclusion106 decks579 decks
17%synergy
Ugin, the Spirit Dragon
7.7%inclusion83 decks1.08K decks
7%synergy
Utility Lands
Eldrazi Temple
54%inclusion585 decks1.08K decks
53%synergy
Eye of Ugin
40%inclusion434 decks1.08K decks
39%synergy
Reliquary Tower
40%inclusion430 decks1.08K decks
10%synergy
Spawning Bed
36%inclusion387 decks1.08K decks
35%synergy
Shrine of the Forsaken Gods
30%inclusion326 decks1.08K decks
29%synergy
Cascading Cataracts
29%inclusion314 decks1.08K decks
28%synergy
Tomb of the Spirit Dragon
27%inclusion287 decks1.08K decks
26%synergy
Yavimaya, Cradle of Growth
23%inclusion249 decks1.08K decks
14%synergy
Three Tree City
23%inclusion206 decks912 decks
17%synergy
Urza's Power Plant
20%inclusion220 decks1.08K decks
19%synergy
Urza's Mine
20%inclusion218 decks1.08K decks
18%synergy
Urza's Tower
20%inclusion217 decks1.08K decks
18%synergy
Temple of the False God
19%inclusion211 decks1.08K decks
10%synergy
Ugin's Labyrinth
18%inclusion197 decks1.07K decks
18%synergy
Sanctum of Ugin
14%inclusion147 decks1.08K decks
13%synergy
Rogue's Passage
12%inclusion135 decks1.08K decks
-8%synergy
Urborg, Tomb of Yawgmoth
12%inclusion128 decks1.08K decks
3%synergy
Karn's Bastion
10%inclusion108 decks1.08K decks
5%synergy
Urza's Saga
10%inclusion108 decks1.08K decks
3%synergy
Boseiju, Who Endures
9.2%inclusion100 decks1.08K decks
-9%synergy
Evendo, Waking Haven
8.3%inclusion33 decks398 decks
4%synergy
Bonders' Enclave
7.7%inclusion83 decks1.08K decks
5%synergy
Phyrexian Tower
7.4%inclusion58 decks781 decks
-1%synergy
Kessig Wolf Run
6.1%inclusion52 decks856 decks
-8%synergy
Urza's Workshop
5.4%inclusion58 decks1.08K decks
5%synergy
Mana Artifacts
Sol Ring
86%inclusion929 decks1.08K decks
2%synergy
Arcane Signet
64%inclusion690 decks1.08K decks
-8%synergy
Chromatic Lantern
38%inclusion411 decks1.08K decks
29%synergy
Chromatic Orrery
22%inclusion233 decks1.08K decks
20%synergy
Thran Dynamo
18%inclusion200 decks1.08K decks
14%synergy
Talisman of Curiosity
15%inclusion113 decks754 decks
2%synergy
Talisman of Resilience
14%inclusion111 decks781 decks
2%synergy
Talisman of Impulse
13%inclusion113 decks856 decks
3%synergy
Basalt Monolith
13%inclusion138 decks1.08K decks
10%synergy
Fellwar Stone
13%inclusion136 decks1.08K decks
-8%synergy
Timeless Lotus
12%inclusion80 decks679 decks
1%synergy
Thought Vessel
12%inclusion127 decks1.08K decks
-6%synergy
Talisman of Dominance
11%inclusion75 decks692 decks
-22%synergy
Talisman of Unity
9.1%inclusion74 decks815 decks
2%synergy
Commander's Sphere
7.9%inclusion86 decks1.08K decks
-4%synergy
Patchwork Banner
7.9%inclusion71 decks903 decks
3%synergy
Talisman of Creativity
6.6%inclusion46 decks697 decks
-21%synergy
Hedron Archive
6.6%inclusion71 decks1.08K decks
4%synergy
Everflowing Chalice
6.6%inclusion71 decks1.08K decks
2%synergy
Mind Stone
6.5%inclusion70 decks1.08K decks
-8%synergy
Talisman of Progress
6.2%inclusion43 decks693 decks
-19%synergy
Talisman of Hierarchy
5.3%inclusion37 decks696 decks
-21%synergy
Talisman of Conviction
5.2%inclusion38 decks735 decks
-19%synergy
Aetheric Amplifier
5.0%inclusion34 decks675 decks
4%synergy
Talisman of Indulgence
5.0%inclusion35 decks695 decks
-23%synergy
Lands
Command Tower
82%inclusion888 decks1.08K decks
8%synergy
Exotic Orchard
41%inclusion443 decks1.08K decks
4%synergy
Llanowar Wastes
40%inclusion310 decks781 decks
13%synergy
Yavimaya Coast
39%inclusion295 decks754 decks
12%synergy
Karplusan Forest
37%inclusion316 decks856 decks
17%synergy
Brushland
37%inclusion300 decks815 decks
17%synergy
Adarkar Wastes
36%inclusion250 decks693 decks
12%synergy
Shivan Reef
35%inclusion247 decks697 decks
6%synergy
Stomping Ground
34%inclusion288 decks856 decks
-8%synergy
Caves of Koilos
33%inclusion232 decks696 decks
4%synergy
The World Tree
33%inclusion223 decks679 decks
5%synergy
Breeding Pool
32%inclusion241 decks754 decks
-10%synergy
Underground River
32%inclusion219 decks692 decks
9%synergy
Path of Ancestry
31%inclusion336 decks1.08K decks
9%synergy
Battlefield Forge
31%inclusion226 decks735 decks
2%synergy
Sulfurous Springs
30%inclusion211 decks695 decks
7%synergy
Ketria Triome
30%inclusion210 decks697 decks
0%synergy
Temple Garden
30%inclusion245 decks815 decks
-9%synergy
Overgrown Tomb
29%inclusion229 decks781 decks
-12%synergy
Zagoth Triome
28%inclusion192 decks692 decks
0%synergy
Indatha Triome
27%inclusion188 decks696 decks
0%synergy
Cavern of Souls
25%inclusion276 decks1.08K decks
18%synergy
Secluded Courtyard
25%inclusion270 decks1.08K decks
20%synergy
Jetmir's Garden
23%inclusion171 decks735 decks
-5%synergy
Spara's Headquarters
23%inclusion161 decks693 decks
-4%synergy
Ziatora's Proving Ground
22%inclusion154 decks695 decks
-4%synergy
Unclaimed Territory
21%inclusion231 decks1.08K decks
17%synergy
Wooded Foothills
21%inclusion223 decks1.08K decks
10%synergy
Windswept Heath
20%inclusion218 decks1.08K decks
9%synergy
Watery Grave
19%inclusion133 decks692 decks
-22%synergy
Corrupted Crossroads
19%inclusion204 decks1.08K decks
19%synergy
Steam Vents
19%inclusion131 decks697 decks
-20%synergy
Misty Rainforest
19%inclusion202 decks1.08K decks
7%synergy
Hallowed Fountain
18%inclusion128 decks693 decks
-22%synergy
Sacred Foundry
18%inclusion134 decks735 decks
-19%synergy
Verdant Catacombs
18%inclusion195 decks1.08K decks
7%synergy
Godless Shrine
17%inclusion115 decks696 decks
-25%synergy
Taiga
16%inclusion141 decks856 decks
4%synergy
Blood Crypt
16%inclusion114 decks695 decks
-22%synergy
Tropical Island
16%inclusion119 decks754 decks
2%synergy
Bayou
15%inclusion120 decks781 decks
2%synergy
Savannah
15%inclusion123 decks815 decks
2%synergy
Savai Triome
15%inclusion100 decks679 decks
-9%synergy
Flooded Strand
15%inclusion158 decks1.08K decks
3%synergy
Raugrin Triome
14%inclusion93 decks679 decks
-10%synergy
Polluted Delta
13%inclusion146 decks1.08K decks
1%synergy
Volcanic Island
13%inclusion91 decks697 decks
-1%synergy
Raffine's Tower
13%inclusion88 decks682 decks
-11%synergy
Tundra
13%inclusion88 decks693 decks
-1%synergy
Underground Sea
13%inclusion87 decks692 decks
-2%synergy