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%inclusion586 decks14.4K decks
Ulalek, Fused Atrocity
0.3%inclusion73 decks27.5K decks
Raggadragga, Goreguts Boss
0.5%inclusion43 decks8.39K decks
Baylen, the Haymaker
0.1%inclusion19 decks26.6K decks
Atla Palani, Nest Tender
0.1%inclusion17 decks18.6K decks
Gimli, Mournful Avenger
1.2%inclusion15 decks1.20K decks
Rhys the Redeemed
0.2%inclusion13 decks5.27K decks
Animar, Soul of Elements
0.1%inclusion12 decks21.8K decks
Jaheira, Friend of the Forest // Agent of the Iron Throne
2.1%inclusion10 decks484 decks
Agatha of the Vile Cauldron
0.2%inclusion10 decks4.51K decks
Mazirek, Kraul Death Priest
0.3%inclusion8 decks3.14K decks
Kudo, King Among Bears
0.1%inclusion7 decks9.17K decks
Adrix and Nev, Twincasters
0.1%inclusion7 decks7.95K decks
Korvold, Fae-Cursed King
0.0%inclusion7 decks19.2K decks
Morophon, the Boundless
0.0%inclusion6 decks14.2K decks
Vannifar, Evolved Enigma
0.2%inclusion5 decks2.69K decks
Esika, God of the Tree
0.0%inclusion5 decks23.2K decks
Gluntch, the Bestower
0.1%inclusion5 decks7.07K decks
New Cards
Big Mother Mouser
2.0%inclusion2 decks100 decks
1%synergy
Irma, Part-Time Mutant
1.6%inclusion1 decks63 decks
-1%synergy
Dimensional Exile
1.5%inclusion1 decks68 decks
1%synergy
Michelangelo, Mutant BFF
1.0%inclusion1 decks97 decks
0%synergy
Level Up
1.0%inclusion1 decks100 decks
-1%synergy
High Synergy Cards
Awakening Zone
68%inclusion753 decks1.11K decks
66%synergy
Kozilek's Unsealing
64%inclusion497 decks772 decks
63%synergy
Glaring Fleshraker
63%inclusion694 decks1.09K decks
62%synergy
From Beyond
62%inclusion684 decks1.11K decks
61%synergy
Parallel Lives
64%inclusion709 decks1.11K decks
57%synergy
Path of Annihilation
57%inclusion624 decks1.09K decks
56%synergy
Kozilek's Command
57%inclusion609 decks1.07K decks
56%synergy
Writhing Chrysalis
56%inclusion488 decks864 decks
55%synergy
Spawnbed Protector
55%inclusion592 decks1.07K decks
54%synergy
Emrakul's Hatcher
54%inclusion473 decks874 decks
54%synergy
Top Cards
Anointed Procession
57%inclusion477 decks838 decks
50%synergy
Spawn-Gang Commander
53%inclusion458 decks869 decks
52%synergy
Drowner of Hope
52%inclusion403 decks774 decks
52%synergy
Catacomb Sifter
52%inclusion418 decks805 decks
51%synergy
Eldrazi Displacer
52%inclusion434 decks838 decks
50%synergy
Idol of False Gods
51%inclusion557 decks1.09K decks
51%synergy
Echoes of Eternity
51%inclusion559 decks1.10K decks
50%synergy
Meren of Clan Nel Toth
49%inclusion391 decks805 decks
45%synergy
Brood Monitor
49%inclusion539 decks1.11K decks
48%synergy
Forsaken Monument
48%inclusion534 decks1.11K decks
46%synergy
Game Changers
Rhystic Study
24%inclusion186 decks774 decks
1%synergy
Teferi's Protection
20%inclusion168 decks838 decks
4%synergy
Demonic Tutor
20%inclusion158 decks805 decks
1%synergy
Ancient Tomb
17%inclusion194 decks1.11K decks
8%synergy
Vampiric Tutor
13%inclusion105 decks805 decks
-2%synergy
Worldly Tutor
11%inclusion124 decks1.11K decks
-1%synergy
Gaea's Cradle
10%inclusion114 decks1.11K decks
4%synergy
Aura Shards
8.2%inclusion69 decks838 decks
1%synergy
The One Ring
7.7%inclusion85 decks1.11K decks
-1%synergy
Mana Vault
6.5%inclusion72 decks1.11K decks
1%synergy
Creatures
Chittering Dispatcher
48%inclusion516 decks1.07K decks
47%synergy
Herald of Kozilek
45%inclusion323 decks717 decks
44%synergy
Minthara, Merciless Soul
44%inclusion318 decks716 decks
43%synergy
Ezuri, Claw of Progress
44%inclusion341 decks774 decks
43%synergy
Eyeless Watcher
42%inclusion461 decks1.11K decks
41%synergy
Mondrak, Glory Dominus
41%inclusion347 decks838 decks
35%synergy
Ulalek, Fused Atrocity
40%inclusion276 decks696 decks
39%synergy
Rapacious One
39%inclusion343 decks874 decks
39%synergy
Sifter of Skulls
38%inclusion306 decks805 decks
37%synergy
Propagator Drone
38%inclusion408 decks1.08K decks
37%synergy
Kozilek's Predator
37%inclusion416 decks1.11K decks
37%synergy
Adrix and Nev, Twincasters
34%inclusion263 decks774 decks
29%synergy
Emrakul's Messenger
33%inclusion254 decks769 decks
32%synergy
Sire of Stagnation
32%inclusion229 decks711 decks
30%synergy
Drowner of Truth
32%inclusion246 decks770 decks
31%synergy
Ojer Taq, Deepest Foundation
31%inclusion262 decks838 decks
27%synergy
Smothering Abomination
31%inclusion246 decks805 decks
30%synergy
Roaming Throne
30%inclusion328 decks1.11K decks
23%synergy
Eldrazi Skyspawner
29%inclusion222 decks774 decks
28%synergy
It That Heralds the End
28%inclusion314 decks1.11K decks
28%synergy
Kozilek, the Broken Reality
27%inclusion297 decks1.10K decks
26%synergy
Basking Broodscale
27%inclusion292 decks1.10K decks
25%synergy
Eldrazi Repurposer
26%inclusion284 decks1.08K decks
26%synergy
Snapping Voidcraw
25%inclusion190 decks752 decks
23%synergy
It That Betrays
25%inclusion277 decks1.11K decks
24%synergy
Ulamog, the Defiler
23%inclusion257 decks1.10K decks
22%synergy
Nest Invader
23%inclusion260 decks1.11K decks
23%synergy
Otharri, Suns' Glory
23%inclusion173 decks755 decks
21%synergy
Vile Redeemer
23%inclusion253 decks1.11K decks
22%synergy
Kozilek, Butcher of Truth
23%inclusion252 decks1.11K decks
21%synergy
Angelic Aberration
21%inclusion173 decks812 decks
21%synergy
Pawn of Ulamog
20%inclusion164 decks805 decks
18%synergy
Blisterpod
20%inclusion219 decks1.11K decks
19%synergy
Nulldrifter
20%inclusion151 decks772 decks
18%synergy
Exalted Sunborn
18%inclusion57 decks310 decks
15%synergy
Birthing Hulk
18%inclusion199 decks1.11K decks
18%synergy
Artisan of Kozilek
17%inclusion193 decks1.11K decks
16%synergy
Titans' Vanguard
17%inclusion146 decks849 decks
16%synergy
Ulamog, the Ceaseless Hunger
17%inclusion189 decks1.11K decks
16%synergy
Birds of Paradise
17%inclusion189 decks1.11K decks
-10%synergy
Kozilek, the Great Distortion
16%inclusion181 decks1.11K decks
15%synergy
Ulamog, the Infinite Gyre
16%inclusion181 decks1.11K decks
15%synergy
Conduit of Ruin
16%inclusion180 decks1.11K decks
15%synergy
Scion Summoner
16%inclusion179 decks1.11K decks
16%synergy
Deepfathom Skulker
16%inclusion122 decks774 decks
15%synergy
Brood Butcher
15%inclusion120 decks805 decks
15%synergy
Sowing Mycospawn
15%inclusion162 decks1.09K decks
13%synergy
Dread Drone
14%inclusion115 decks805 decks
14%synergy
Hideous Taskmaster
14%inclusion118 decks863 decks
13%synergy
Flayer Drone
13%inclusion96 decks715 decks
13%synergy
Instants
Eldrazi Confluence
39%inclusion424 decks1.07K decks
39%synergy
Swords to Plowshares
30%inclusion251 decks838 decks
-31%synergy
Heroic Intervention
28%inclusion313 decks1.11K decks
-2%synergy
Eldritch Immunity
28%inclusion296 decks1.07K decks
27%synergy
Warping Wail
27%inclusion302 decks1.11K decks
26%synergy
Path to Exile
24%inclusion198 decks838 decks
-24%synergy
Ugin's Binding
24%inclusion178 decks757 decks
23%synergy
Unfathomable Truths
23%inclusion179 decks762 decks
23%synergy
Second Harvest
23%inclusion256 decks1.11K decks
18%synergy
Null Elemental Blast
22%inclusion238 decks1.10K decks
21%synergy
Cyclonic Rift
19%inclusion150 decks774 decks
-2%synergy
Counterspell
18%inclusion137 decks774 decks
-24%synergy
Mana Drain
16%inclusion126 decks774 decks
2%synergy
Beast Within
16%inclusion177 decks1.11K decks
-18%synergy
Fierce Guardianship
15%inclusion117 decks774 decks
-2%synergy
Abstruse Appropriation
15%inclusion104 decks713 decks
13%synergy
Abstruse Interference
13%inclusion97 decks774 decks
12%synergy
Enlightened Tutor
12%inclusion103 decks838 decks
-3%synergy
Deflecting Swat
12%inclusion101 decks874 decks
-5%synergy
Grave Birthing
9.4%inclusion76 decks805 decks
9%synergy
Assassin's Trophy
9.2%inclusion74 decks805 decks
-22%synergy
Return of the Wildspeaker
8.2%inclusion91 decks1.11K decks
-3%synergy
Generous Gift
7.0%inclusion59 decks838 decks
-14%synergy
Void Shatter
6.8%inclusion53 decks774 decks
7%synergy
Not of This World
6.2%inclusion69 decks1.11K decks
6%synergy
Chaos Warp
6.1%inclusion53 decks874 decks
-23%synergy
Negate
5.3%inclusion41 decks774 decks
-16%synergy
Arcane Denial
5.2%inclusion40 decks774 decks
-15%synergy
Sorceries
All Is Dust
46%inclusion507 decks1.11K decks
44%synergy
Skittering Invasion
45%inclusion503 decks1.11K decks
45%synergy
Brood Birthing
41%inclusion357 decks874 decks
41%synergy
Growth Spasm
31%inclusion341 decks1.11K decks
30%synergy
Cultivate
28%inclusion308 decks1.11K decks
-15%synergy
Glimpse the Impossible
27%inclusion236 decks863 decks
26%synergy
Farseek
26%inclusion292 decks1.11K decks
-10%synergy
Call the Scions
24%inclusion270 decks1.11K decks
24%synergy
Nature's Lore
24%inclusion270 decks1.11K decks
-7%synergy
Three Visits
22%inclusion242 decks1.11K decks
-2%synergy
Kodama's Reach
18%inclusion202 decks1.11K decks
-9%synergy
Rampant Growth
17%inclusion193 decks1.11K decks
-15%synergy
Malevolent Rumble
15%inclusion157 decks1.07K decks
14%synergy
Rise of the Eldrazi
14%inclusion150 decks1.11K decks
13%synergy
Selective Obliteration
10%inclusion109 decks1.07K decks
10%synergy
Corpsehatch
9.3%inclusion75 decks805 decks
9%synergy
Blasphemous Act
8.6%inclusion75 decks874 decks
-25%synergy
Shamanic Revelation
8.1%inclusion90 decks1.11K decks
1%synergy
Distant Melody
7.1%inclusion55 decks774 decks
3%synergy
Rishkar's Expertise
6.9%inclusion77 decks1.11K decks
-2%synergy
Victimize
6.5%inclusion52 decks805 decks
-6%synergy
Farewell
6.1%inclusion51 decks838 decks
-6%synergy
Diabolic Intent
5.6%inclusion45 decks805 decks
-2%synergy
Utility Artifacts
Skullclamp
38%inclusion419 decks1.11K decks
27%synergy
Eldrazi Monument
30%inclusion332 decks1.11K decks
29%synergy
Urza's Incubator
28%inclusion312 decks1.11K decks
25%synergy
Ashnod's Altar
28%inclusion306 decks1.11K decks
21%synergy
Idol of Oblivion
26%inclusion292 decks1.11K decks
22%synergy
Lightning Greaves
18%inclusion200 decks1.11K decks
-7%synergy
Herald's Horn
18%inclusion196 decks1.11K decks
12%synergy
Maskwood Nexus
15%inclusion172 decks1.11K decks
13%synergy
Panharmonicon
12%inclusion130 decks1.11K decks
8%synergy
Swiftfoot Boots
11%inclusion125 decks1.11K decks
-16%synergy
Mystic Forge
11%inclusion124 decks1.11K decks
8%synergy
Phyrexian Altar
11%inclusion123 decks1.11K decks
8%synergy
The Great Henge
8.6%inclusion95 decks1.11K decks
-1%synergy
Darksteel Monolith
8.4%inclusion93 decks1.11K decks
8%synergy
Banner of Kinship
6.9%inclusion55 decks802 decks
5%synergy
Conjurer's Closet
6.7%inclusion74 decks1.11K decks
4%synergy
The Earth Crystal
5.9%inclusion30 decks508 decks
1%synergy
Vanquisher's Banner
5.9%inclusion65 decks1.11K decks
2%synergy
Helm of the Host
5.1%inclusion57 decks1.11K decks
2%synergy
Chronicle of Victory
5.1%inclusion9 decks178 decks
3%synergy
Enchantments
Kindred Discovery
27%inclusion206 decks774 decks
20%synergy
Cryptolith Rite
22%inclusion245 decks1.11K decks
18%synergy
Primal Vigor
22%inclusion244 decks1.11K decks
19%synergy
Smothering Tithe
18%inclusion150 decks838 decks
-3%synergy
Impact Tremors
15%inclusion134 decks874 decks
6%synergy
Moldervine Reclamation
14%inclusion116 decks805 decks
8%synergy
Renewed Solidarity
13%inclusion65 decks518 decks
10%synergy
Reflections of Littjara
12%inclusion95 decks774 decks
8%synergy
Garruk's Uprising
11%inclusion121 decks1.11K decks
-6%synergy
Caretaker's Talent
10%inclusion67 decks682 decks
5%synergy
Black Market Connections
8.7%inclusion70 decks805 decks
-3%synergy
Eldrazi Conscription
8.5%inclusion94 decks1.11K decks
7%synergy
Beastmaster Ascension
8.0%inclusion89 decks1.11K decks
3%synergy
Rhythm of the Wild
8.0%inclusion70 decks874 decks
-13%synergy
Springleaf Parade
7.9%inclusion14 decks177 decks
4%synergy
Elven Chorus
7.6%inclusion84 decks1.11K decks
5%synergy
Cathars' Crusade
7.3%inclusion61 decks838 decks
2%synergy
Tribute to the World Tree
7.2%inclusion80 decks1.11K decks
2%synergy
Teleportation Circle
7.2%inclusion60 decks838 decks
4%synergy
Growing Rites of Itlimoc
6.4%inclusion71 decks1.11K decks
1%synergy
Dictate of Erebos
6.2%inclusion50 decks805 decks
3%synergy
Mystic Remora
5.8%inclusion45 decks774 decks
-10%synergy
Hardened Scales
5.8%inclusion64 decks1.11K decks
-4%synergy
Intangible Virtue
5.7%inclusion48 decks838 decks
1%synergy
Mana Echoes
5.7%inclusion50 decks874 decks
5%synergy
Grave Pact
5.7%inclusion46 decks805 decks
1%synergy
Mirari's Wake
5.3%inclusion44 decks838 decks
-5%synergy
Guardian Project
5.2%inclusion58 decks1.11K decks
-3%synergy
Insidious Roots
5.2%inclusion42 decks805 decks
0%synergy
Planeswalkers
Ugin, the Ineffable
25%inclusion280 decks1.11K decks
24%synergy
Elspeth, Storm Slayer
23%inclusion101 decks448 decks
18%synergy
Ugin, Eye of the Storms
18%inclusion113 decks614 decks
17%synergy
Ugin, the Spirit Dragon
7.7%inclusion85 decks1.11K decks
7%synergy
Utility Lands
Eldrazi Temple
54%inclusion594 decks1.11K decks
53%synergy
Eye of Ugin
40%inclusion440 decks1.11K decks
39%synergy
Reliquary Tower
39%inclusion437 decks1.11K decks
10%synergy
Spawning Bed
35%inclusion393 decks1.11K decks
35%synergy
Shrine of the Forsaken Gods
30%inclusion334 decks1.11K decks
29%synergy
Cascading Cataracts
29%inclusion320 decks1.11K decks
28%synergy
Tomb of the Spirit Dragon
27%inclusion296 decks1.11K decks
26%synergy
Yavimaya, Cradle of Growth
23%inclusion259 decks1.11K decks
15%synergy
Three Tree City
22%inclusion212 decks945 decks
17%synergy
Urza's Power Plant
20%inclusion226 decks1.11K decks
19%synergy
Urza's Mine
20%inclusion224 decks1.11K decks
18%synergy
Urza's Tower
20%inclusion223 decks1.11K decks
18%synergy
Temple of the False God
19%inclusion211 decks1.11K decks
10%synergy
Ugin's Labyrinth
18%inclusion200 decks1.11K decks
17%synergy
Sanctum of Ugin
14%inclusion150 decks1.11K decks
13%synergy
Rogue's Passage
13%inclusion143 decks1.11K decks
-7%synergy
Urborg, Tomb of Yawgmoth
12%inclusion131 decks1.11K decks
3%synergy
Urza's Saga
10%inclusion112 decks1.11K decks
3%synergy
Karn's Bastion
10%inclusion109 decks1.11K decks
5%synergy
Boseiju, Who Endures
8.9%inclusion99 decks1.11K decks
-10%synergy
Evendo, Waking Haven
8.3%inclusion36 decks434 decks
4%synergy
Bonders' Enclave
7.7%inclusion85 decks1.11K decks
5%synergy
Phyrexian Tower
7.3%inclusion59 decks805 decks
-2%synergy
Kessig Wolf Run
5.9%inclusion52 decks874 decks
-8%synergy
Urza's Workshop
5.2%inclusion58 decks1.11K decks
5%synergy
Mana Artifacts
Sol Ring
86%inclusion956 decks1.11K decks
3%synergy
Arcane Signet
64%inclusion708 decks1.11K decks
-8%synergy
Chromatic Lantern
38%inclusion420 decks1.11K decks
29%synergy
Chromatic Orrery
21%inclusion238 decks1.11K decks
20%synergy
Thran Dynamo
19%inclusion208 decks1.11K decks
14%synergy
Talisman of Curiosity
15%inclusion115 decks774 decks
2%synergy
Talisman of Resilience
14%inclusion114 decks805 decks
2%synergy
Talisman of Impulse
13%inclusion114 decks874 decks
2%synergy
Basalt Monolith
13%inclusion143 decks1.11K decks
10%synergy
Fellwar Stone
13%inclusion141 decks1.11K decks
-8%synergy
Timeless Lotus
12%inclusion83 decks699 decks
1%synergy
Thought Vessel
12%inclusion130 decks1.11K decks
-6%synergy
Talisman of Dominance
11%inclusion77 decks711 decks
-21%synergy
Talisman of Unity
9.2%inclusion77 decks838 decks
2%synergy
Commander's Sphere
7.9%inclusion88 decks1.11K decks
-4%synergy
Patchwork Banner
7.9%inclusion74 decks936 decks
3%synergy
Hedron Archive
6.7%inclusion74 decks1.11K decks
4%synergy
Talisman of Creativity
6.6%inclusion47 decks717 decks
-21%synergy
Everflowing Chalice
6.5%inclusion72 decks1.11K decks
2%synergy
Mind Stone
6.5%inclusion72 decks1.11K decks
-8%synergy
Talisman of Progress
6.0%inclusion43 decks714 decks
-19%synergy
Talisman of Hierarchy
5.2%inclusion37 decks716 decks
-21%synergy
Aetheric Amplifier
5.1%inclusion36 decks710 decks
4%synergy
Talisman of Conviction
5.0%inclusion38 decks755 decks
-19%synergy
Lands
Command Tower
82%inclusion909 decks1.11K decks
8%synergy
Exotic Orchard
41%inclusion460 decks1.11K decks
5%synergy
Llanowar Wastes
40%inclusion322 decks805 decks
13%synergy
Yavimaya Coast
40%inclusion306 decks774 decks
13%synergy
Karplusan Forest
37%inclusion322 decks874 decks
17%synergy
Brushland
37%inclusion308 decks838 decks
17%synergy
Adarkar Wastes
36%inclusion258 decks714 decks
12%synergy
Shivan Reef
36%inclusion256 decks717 decks
6%synergy
Caves of Koilos
33%inclusion239 decks716 decks
4%synergy
Stomping Ground
33%inclusion289 decks874 decks
-8%synergy
The World Tree
33%inclusion231 decks699 decks
6%synergy
Underground River
32%inclusion227 decks711 decks
9%synergy
Breeding Pool
31%inclusion243 decks774 decks
-11%synergy
Path of Ancestry
31%inclusion348 decks1.11K decks
9%synergy
Sulfurous Springs
30%inclusion218 decks715 decks
7%synergy
Battlefield Forge
30%inclusion230 decks755 decks
2%synergy
Ketria Triome
30%inclusion214 decks717 decks
0%synergy
Temple Garden
30%inclusion249 decks838 decks
-10%synergy
Overgrown Tomb
29%inclusion232 decks805 decks
-12%synergy
Zagoth Triome
28%inclusion197 decks711 decks
1%synergy
Indatha Triome
27%inclusion193 decks716 decks
0%synergy
Cavern of Souls
25%inclusion280 decks1.11K decks
18%synergy
Secluded Courtyard
25%inclusion277 decks1.11K decks
20%synergy
Spara's Headquarters
23%inclusion165 decks714 decks
-4%synergy
Jetmir's Garden
23%inclusion172 decks755 decks
-5%synergy
Ziatora's Proving Ground
22%inclusion156 decks715 decks
-4%synergy
Unclaimed Territory
21%inclusion236 decks1.11K decks
17%synergy
Wooded Foothills
20%inclusion227 decks1.11K decks
10%synergy
Windswept Heath
20%inclusion222 decks1.11K decks
9%synergy
Corrupted Crossroads
19%inclusion208 decks1.11K decks
18%synergy
Watery Grave
19%inclusion133 decks711 decks
-23%synergy
Misty Rainforest
19%inclusion206 decks1.11K decks
7%synergy
Steam Vents
19%inclusion133 decks717 decks
-20%synergy
Hallowed Fountain
18%inclusion130 decks714 decks
-22%synergy
Verdant Catacombs
18%inclusion199 decks1.11K decks
7%synergy
Sacred Foundry
18%inclusion134 decks755 decks
-19%synergy
Godless Shrine
16%inclusion117 decks716 decks
-25%synergy
Taiga
16%inclusion142 decks874 decks
3%synergy
Blood Crypt
16%inclusion116 decks715 decks
-22%synergy
Tropical Island
16%inclusion122 decks774 decks
1%synergy
Bayou
15%inclusion122 decks805 decks
2%synergy
Savannah
15%inclusion125 decks838 decks
2%synergy
Savai Triome
15%inclusion102 decks699 decks
-9%synergy
Flooded Strand
15%inclusion161 decks1.11K decks
3%synergy
Raugrin Triome
14%inclusion95 decks699 decks
-10%synergy
Polluted Delta
13%inclusion149 decks1.11K decks
1%synergy
Volcanic Island
13%inclusion94 decks717 decks
-1%synergy
Tundra
13%inclusion91 decks714 decks
-1%synergy
Raffine's Tower
13%inclusion89 decks702 decks
-11%synergy
Underground Sea
13%inclusion90 decks711 decks
-2%synergy