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%inclusion547 decks13.3K decks
Ulalek, Fused Atrocity
0.3%inclusion64 decks25.1K decks
Raggadragga, Goreguts Boss
0.5%inclusion42 decks8.09K decks
Baylen, the Haymaker
0.1%inclusion18 decks23.7K decks
Atla Palani, Nest Tender
0.1%inclusion15 decks17.6K decks
Gimli, Mournful Avenger
1.2%inclusion14 decks1.13K decks
Animar, Soul of Elements
0.1%inclusion14 decks21.1K decks
Rhys the Redeemed
0.2%inclusion12 decks5K decks
Jaheira, Friend of the Forest // Agent of the Iron Throne
2.3%inclusion11 decks481 decks
Vannifar, Evolved Enigma
0.3%inclusion9 decks2.97K decks
Agatha of the Vile Cauldron
0.2%inclusion9 decks4.63K decks
Mazirek, Kraul Death Priest
0.3%inclusion8 decks2.92K decks
Kudo, King Among Bears
0.1%inclusion6 decks8.37K decks
Morophon, the Boundless
0.0%inclusion6 decks13.3K decks
Korvold, Fae-Cursed King
0.0%inclusion6 decks18.4K decks
Esika, God of the Tree
0.0%inclusion5 decks22K decks
Jetmir, Nexus of Revels
0.1%inclusion5 decks9.27K decks
Ghave, Guru of Spores
0.1%inclusion5 decks7.27K decks
New Cards
Chronicle of Victory
4.9%inclusion3 decks61 decks
3%synergy
Hexing Squelcher
4.4%inclusion2 decks45 decks
-3%synergy
Mirrormind Crown
3.3%inclusion2 decks61 decks
2%synergy
Rain-Slicked Copse
2.9%inclusion1 decks34 decks
0%synergy
Catharsis
2.8%inclusion1 decks36 decks
2%synergy
High Synergy Cards
Awakening Zone
69%inclusion710 decks1.03K decks
67%synergy
Glaring Fleshraker
64%inclusion638 decks995 decks
63%synergy
Kozilek's Unsealing
64%inclusion458 decks714 decks
63%synergy
From Beyond
63%inclusion646 decks1.03K decks
62%synergy
Parallel Lives
65%inclusion668 decks1.03K decks
58%synergy
Path of Annihilation
58%inclusion576 decks996 decks
57%synergy
Kozilek's Command
57%inclusion559 decks976 decks
57%synergy
Spawnbed Protector
56%inclusion546 decks976 decks
55%synergy
Writhing Chrysalis
56%inclusion449 decks797 decks
55%synergy
Emrakul's Hatcher
55%inclusion446 decks817 decks
54%synergy
Top Cards
Anointed Procession
58%inclusion451 decks775 decks
51%synergy
Spawn-Gang Commander
53%inclusion429 decks802 decks
53%synergy
Drowner of Hope
53%inclusion386 decks726 decks
53%synergy
Eldrazi Displacer
53%inclusion411 decks775 decks
52%synergy
Catacomb Sifter
53%inclusion392 decks745 decks
52%synergy
Echoes of Eternity
52%inclusion515 decks999 decks
50%synergy
Idol of False Gods
51%inclusion507 decks989 decks
51%synergy
Brood Monitor
50%inclusion515 decks1.03K decks
50%synergy
Meren of Clan Nel Toth
50%inclusion370 decks745 decks
46%synergy
Chittering Dispatcher
49%inclusion480 decks975 decks
48%synergy
Game Changers
Rhystic Study
25%inclusion178 decks726 decks
1%synergy
Teferi's Protection
21%inclusion162 decks775 decks
4%synergy
Demonic Tutor
20%inclusion147 decks745 decks
0%synergy
Ancient Tomb
18%inclusion182 decks1.03K decks
8%synergy
Vampiric Tutor
13%inclusion100 decks745 decks
-2%synergy
Gaea's Cradle
11%inclusion112 decks1.03K decks
5%synergy
Worldly Tutor
11%inclusion109 decks1.03K decks
-1%synergy
Aura Shards
8.3%inclusion64 decks775 decks
1%synergy
The One Ring
8.2%inclusion84 decks1.03K decks
0%synergy
Mana Vault
6.6%inclusion68 decks1.03K decks
1%synergy
Creatures
Herald of Kozilek
45%inclusion301 decks668 decks
44%synergy
Minthara, Merciless Soul
45%inclusion298 decks666 decks
43%synergy
Ezuri, Claw of Progress
44%inclusion318 decks726 decks
43%synergy
Eyeless Watcher
43%inclusion442 decks1.03K decks
43%synergy
Mondrak, Glory Dominus
42%inclusion326 decks775 decks
36%synergy
Ulalek, Fused Atrocity
40%inclusion259 decks645 decks
39%synergy
Rapacious One
39%inclusion322 decks817 decks
39%synergy
Sifter of Skulls
39%inclusion293 decks745 decks
38%synergy
Propagator Drone
39%inclusion378 decks981 decks
38%synergy
Kozilek's Predator
38%inclusion395 decks1.03K decks
38%synergy
Adrix and Nev, Twincasters
35%inclusion252 decks726 decks
30%synergy
Emrakul's Messenger
33%inclusion236 decks711 decks
32%synergy
Sire of Stagnation
33%inclusion216 decks662 decks
30%synergy
Ojer Taq, Deepest Foundation
32%inclusion251 decks775 decks
28%synergy
Smothering Abomination
32%inclusion238 decks745 decks
31%synergy
Drowner of Truth
32%inclusion225 decks712 decks
30%synergy
Roaming Throne
31%inclusion317 decks1.03K decks
24%synergy
Eldrazi Skyspawner
29%inclusion214 decks726 decks
29%synergy
It That Heralds the End
29%inclusion296 decks1.02K decks
28%synergy
Kozilek, the Broken Reality
28%inclusion276 decks997 decks
27%synergy
Basking Broodscale
27%inclusion268 decks999 decks
25%synergy
Eldrazi Repurposer
27%inclusion262 decks981 decks
26%synergy
It That Betrays
26%inclusion267 decks1.03K decks
25%synergy
Snapping Voidcraw
25%inclusion172 decks694 decks
23%synergy
Nest Invader
24%inclusion247 decks1.03K decks
24%synergy
Otharri, Suns' Glory
24%inclusion167 decks701 decks
21%synergy
Vile Redeemer
23%inclusion242 decks1.03K decks
23%synergy
Kozilek, Butcher of Truth
23%inclusion242 decks1.03K decks
22%synergy
Ulamog, the Defiler
23%inclusion234 decks997 decks
22%synergy
Angelic Aberration
22%inclusion162 decks742 decks
21%synergy
Pawn of Ulamog
21%inclusion157 decks745 decks
19%synergy
Blisterpod
21%inclusion216 decks1.03K decks
21%synergy
Nulldrifter
20%inclusion141 decks714 decks
18%synergy
Birthing Hulk
19%inclusion199 decks1.03K decks
19%synergy
Exalted Sunborn
18%inclusion43 decks233 decks
15%synergy
Artisan of Kozilek
18%inclusion183 decks1.03K decks
16%synergy
Ulamog, the Ceaseless Hunger
18%inclusion182 decks1.03K decks
16%synergy
Scion Summoner
17%inclusion179 decks1.03K decks
17%synergy
Birds of Paradise
17%inclusion178 decks1.03K decks
-10%synergy
Kozilek, the Great Distortion
17%inclusion176 decks1.03K decks
16%synergy
Titans' Vanguard
17%inclusion132 decks782 decks
16%synergy
Ulamog, the Infinite Gyre
17%inclusion173 decks1.03K decks
16%synergy
Deepfathom Skulker
17%inclusion120 decks726 decks
16%synergy
Conduit of Ruin
16%inclusion169 decks1.03K decks
16%synergy
Brood Butcher
15%inclusion115 decks745 decks
15%synergy
Sowing Mycospawn
15%inclusion149 decks995 decks
13%synergy
Dread Drone
15%inclusion111 decks745 decks
15%synergy
Hideous Taskmaster
15%inclusion116 decks796 decks
14%synergy
Atreus, Impulsive Son
14%inclusion17 decks125 decks
13%synergy
Flayer Drone
13%inclusion88 decks663 decks
13%synergy
Instants
Eldrazi Confluence
41%inclusion398 decks976 decks
40%synergy
Swords to Plowshares
30%inclusion232 decks775 decks
-31%synergy
Heroic Intervention
28%inclusion292 decks1.03K decks
-2%synergy
Warping Wail
28%inclusion285 decks1.03K decks
27%synergy
Eldritch Immunity
28%inclusion270 decks976 decks
27%synergy
Ugin's Binding
24%inclusion169 decks699 decks
23%synergy
Unfathomable Truths
23%inclusion165 decks704 decks
23%synergy
Path to Exile
23%inclusion177 decks775 decks
-24%synergy
Second Harvest
23%inclusion233 decks1.03K decks
18%synergy
Null Elemental Blast
22%inclusion222 decks1.01K decks
21%synergy
Cyclonic Rift
20%inclusion143 decks726 decks
-3%synergy
Counterspell
18%inclusion128 decks726 decks
-24%synergy
Mana Drain
17%inclusion121 decks726 decks
2%synergy
Beast Within
16%inclusion165 decks1.03K decks
-18%synergy
Fierce Guardianship
15%inclusion109 decks726 decks
-3%synergy
Abstruse Appropriation
14%inclusion95 decks661 decks
13%synergy
Abstruse Interference
13%inclusion93 decks726 decks
13%synergy
Enlightened Tutor
13%inclusion98 decks775 decks
-3%synergy
Deflecting Swat
12%inclusion100 decks817 decks
-5%synergy
Grave Birthing
10%inclusion73 decks745 decks
10%synergy
Assassin's Trophy
9.0%inclusion67 decks745 decks
-22%synergy
Return of the Wildspeaker
8.3%inclusion85 decks1.03K decks
-3%synergy
Void Shatter
7.3%inclusion53 decks726 decks
7%synergy
Generous Gift
6.6%inclusion51 decks775 decks
-16%synergy
Not of This World
6.2%inclusion64 decks1.03K decks
6%synergy
Chaos Warp
6.0%inclusion49 decks817 decks
-24%synergy
Negate
5.6%inclusion41 decks726 decks
-15%synergy
Flawless Maneuver
5.0%inclusion39 decks775 decks
-5%synergy
Sorceries
All Is Dust
46%inclusion477 decks1.03K decks
45%synergy
Skittering Invasion
46%inclusion475 decks1.03K decks
46%synergy
Brood Birthing
41%inclusion337 decks817 decks
41%synergy
Growth Spasm
32%inclusion326 decks1.03K decks
31%synergy
Glimpse the Impossible
27%inclusion218 decks796 decks
26%synergy
Cultivate
27%inclusion282 decks1.03K decks
-15%synergy
Farseek
26%inclusion268 decks1.03K decks
-10%synergy
Call the Scions
25%inclusion260 decks1.03K decks
25%synergy
Nature's Lore
25%inclusion253 decks1.03K decks
-7%synergy
Three Visits
22%inclusion228 decks1.03K decks
-2%synergy
Rampant Growth
18%inclusion181 decks1.03K decks
-16%synergy
Kodama's Reach
17%inclusion180 decks1.03K decks
-10%synergy
Malevolent Rumble
15%inclusion143 decks970 decks
14%synergy
Rise of the Eldrazi
14%inclusion142 decks1.03K decks
13%synergy
Selective Obliteration
10%inclusion99 decks976 decks
10%synergy
Corpsehatch
9.4%inclusion70 decks745 decks
9%synergy
Shamanic Revelation
7.8%inclusion80 decks1.03K decks
1%synergy
Blasphemous Act
7.7%inclusion63 decks817 decks
-25%synergy
Distant Melody
7.0%inclusion51 decks726 decks
3%synergy
Rishkar's Expertise
7.0%inclusion72 decks1.03K decks
-2%synergy
Victimize
6.3%inclusion47 decks745 decks
-6%synergy
Farewell
5.8%inclusion45 decks775 decks
-7%synergy
Diabolic Intent
5.5%inclusion41 decks745 decks
-2%synergy
Utility Artifacts
Forsaken Monument
49%inclusion501 decks1.03K decks
47%synergy
Skullclamp
38%inclusion393 decks1.03K decks
27%synergy
Eldrazi Monument
31%inclusion316 decks1.03K decks
30%synergy
Urza's Incubator
29%inclusion301 decks1.03K decks
26%synergy
Ashnod's Altar
27%inclusion281 decks1.03K decks
21%synergy
Idol of Oblivion
26%inclusion270 decks1.03K decks
22%synergy
Herald's Horn
18%inclusion187 decks1.03K decks
12%synergy
Lightning Greaves
18%inclusion181 decks1.03K decks
-7%synergy
Maskwood Nexus
16%inclusion162 decks1.03K decks
13%synergy
Panharmonicon
12%inclusion123 decks1.03K decks
8%synergy
Phyrexian Altar
12%inclusion119 decks1.03K decks
8%synergy
Swiftfoot Boots
11%inclusion116 decks1.03K decks
-16%synergy
Mystic Forge
11%inclusion112 decks1.03K decks
8%synergy
The Great Henge
8.3%inclusion86 decks1.03K decks
-1%synergy
Darksteel Monolith
8.3%inclusion85 decks1.03K decks
8%synergy
Banner of Kinship
7.4%inclusion52 decks701 decks
5%synergy
Conjurer's Closet
7.0%inclusion72 decks1.03K decks
4%synergy
The Earth Crystal
6.2%inclusion25 decks403 decks
1%synergy
Vanquisher's Banner
6.1%inclusion63 decks1.03K decks
3%synergy
Helm of the Host
5.2%inclusion54 decks1.03K decks
2%synergy
Enchantments
Kindred Discovery
26%inclusion191 decks726 decks
19%synergy
Primal Vigor
23%inclusion236 decks1.03K decks
20%synergy
Cryptolith Rite
22%inclusion230 decks1.03K decks
19%synergy
Smothering Tithe
18%inclusion139 decks775 decks
-3%synergy
Impact Tremors
15%inclusion120 decks817 decks
5%synergy
Moldervine Reclamation
15%inclusion109 decks745 decks
8%synergy
Renewed Solidarity
13%inclusion59 decks444 decks
11%synergy
Reflections of Littjara
13%inclusion93 decks726 decks
8%synergy
Garruk's Uprising
11%inclusion110 decks1.03K decks
-6%synergy
Caretaker's Talent
10%inclusion62 decks612 decks
6%synergy
Black Market Connections
9.4%inclusion70 decks745 decks
-3%synergy
Eldrazi Conscription
8.4%inclusion87 decks1.03K decks
7%synergy
Rhythm of the Wild
8.1%inclusion66 decks817 decks
-14%synergy
Elven Chorus
8.1%inclusion83 decks1.03K decks
5%synergy
Teleportation Circle
7.6%inclusion59 decks775 decks
4%synergy
Beastmaster Ascension
7.6%inclusion78 decks1.03K decks
2%synergy
Tribute to the World Tree
7.2%inclusion74 decks1.03K decks
2%synergy
Cathars' Crusade
7.0%inclusion54 decks775 decks
2%synergy
Growing Rites of Itlimoc
6.8%inclusion70 decks1.03K decks
1%synergy
Mystic Remora
5.9%inclusion43 decks726 decks
-10%synergy
Dictate of Erebos
5.8%inclusion43 decks745 decks
3%synergy
Grave Pact
5.8%inclusion43 decks745 decks
1%synergy
Mana Echoes
5.8%inclusion47 decks817 decks
5%synergy
Hardened Scales
5.7%inclusion59 decks1.03K decks
-4%synergy
Guardian Project
5.4%inclusion56 decks1.03K decks
-3%synergy
Intangible Virtue
5.3%inclusion41 decks775 decks
1%synergy
Planeswalkers
Ugin, the Ineffable
25%inclusion262 decks1.03K decks
24%synergy
Elspeth, Storm Slayer
23%inclusion87 decks374 decks
19%synergy
Ugin, Eye of the Storms
18%inclusion92 decks511 decks
17%synergy
Ugin, the Spirit Dragon
7.7%inclusion79 decks1.03K decks
7%synergy
Utility Lands
Eldrazi Temple
54%inclusion559 decks1.03K decks
53%synergy
Eye of Ugin
41%inclusion420 decks1.03K decks
40%synergy
Reliquary Tower
40%inclusion409 decks1.03K decks
10%synergy
Spawning Bed
36%inclusion370 decks1.03K decks
36%synergy
Shrine of the Forsaken Gods
30%inclusion309 decks1.03K decks
29%synergy
Cascading Cataracts
29%inclusion303 decks1.03K decks
28%synergy
Tomb of the Spirit Dragon
27%inclusion276 decks1.03K decks
26%synergy
Yavimaya, Cradle of Growth
23%inclusion240 decks1.03K decks
15%synergy
Three Tree City
23%inclusion193 decks846 decks
18%synergy
Urza's Power Plant
21%inclusion212 decks1.03K decks
19%synergy
Urza's Mine
20%inclusion210 decks1.03K decks
19%synergy
Urza's Tower
20%inclusion209 decks1.03K decks
19%synergy
Temple of the False God
19%inclusion200 decks1.03K decks
10%synergy
Ugin's Labyrinth
19%inclusion193 decks1.01K decks
19%synergy
Sanctum of Ugin
14%inclusion144 decks1.03K decks
13%synergy
Urborg, Tomb of Yawgmoth
12%inclusion127 decks1.03K decks
3%synergy
Rogue's Passage
12%inclusion123 decks1.03K decks
-8%synergy
Urza's Saga
10%inclusion108 decks1.03K decks
4%synergy
Karn's Bastion
10%inclusion105 decks1.03K decks
5%synergy
Boseiju, Who Endures
9.4%inclusion97 decks1.03K decks
-9%synergy
Evendo, Waking Haven
8.8%inclusion29 decks328 decks
4%synergy
Bonders' Enclave
8.2%inclusion84 decks1.03K decks
6%synergy
Phyrexian Tower
7.4%inclusion55 decks745 decks
-1%synergy
Kessig Wolf Run
5.8%inclusion47 decks817 decks
-9%synergy
Urza's Workshop
5.4%inclusion56 decks1.03K decks
5%synergy
Fountainport
5.1%inclusion43 decks837 decks
4%synergy
Mana Artifacts
Sol Ring
86%inclusion883 decks1.03K decks
2%synergy
Arcane Signet
65%inclusion666 decks1.03K decks
-8%synergy
Chromatic Lantern
38%inclusion395 decks1.03K decks
30%synergy
Chromatic Orrery
22%inclusion225 decks1.03K decks
21%synergy
Thran Dynamo
18%inclusion189 decks1.03K decks
14%synergy
Talisman of Curiosity
15%inclusion108 decks726 decks
2%synergy
Talisman of Resilience
14%inclusion103 decks745 decks
1%synergy
Talisman of Impulse
13%inclusion106 decks817 decks
2%synergy
Basalt Monolith
13%inclusion133 decks1.03K decks
10%synergy
Fellwar Stone
13%inclusion132 decks1.03K decks
-8%synergy
Thought Vessel
12%inclusion126 decks1.03K decks
-5%synergy
Timeless Lotus
12%inclusion78 decks649 decks
1%synergy
Talisman of Dominance
10%inclusion69 decks662 decks
-22%synergy
Talisman of Unity
9.0%inclusion70 decks775 decks
1%synergy
Commander's Sphere
8.3%inclusion85 decks1.03K decks
-4%synergy
Patchwork Banner
8.0%inclusion67 decks837 decks
3%synergy
Hedron Archive
6.8%inclusion70 decks1.03K decks
4%synergy
Everflowing Chalice
6.6%inclusion68 decks1.03K decks
2%synergy
Talisman of Creativity
6.4%inclusion43 decks668 decks
-22%synergy
Mind Stone
6.3%inclusion65 decks1.03K decks
-8%synergy
Talisman of Progress
6.2%inclusion41 decks664 decks
-19%synergy
Talisman of Conviction
5.4%inclusion38 decks701 decks
-19%synergy
Aetheric Amplifier
5.3%inclusion32 decks607 decks
5%synergy
Talisman of Hierarchy
5.3%inclusion35 decks666 decks
-21%synergy
Lands
Command Tower
82%inclusion849 decks1.03K decks
8%synergy
Exotic Orchard
41%inclusion424 decks1.03K decks
5%synergy
Llanowar Wastes
39%inclusion294 decks745 decks
13%synergy
Yavimaya Coast
39%inclusion280 decks726 decks
12%synergy
Brushland
37%inclusion286 decks775 decks
17%synergy
Karplusan Forest
37%inclusion301 decks817 decks
17%synergy
Adarkar Wastes
36%inclusion241 decks664 decks
13%synergy
Shivan Reef
36%inclusion238 decks668 decks
6%synergy
Stomping Ground
34%inclusion279 decks817 decks
-7%synergy
Caves of Koilos
33%inclusion222 decks666 decks
4%synergy
Breeding Pool
33%inclusion238 decks726 decks
-9%synergy
The World Tree
33%inclusion211 decks649 decks
4%synergy
Underground River
31%inclusion208 decks662 decks
9%synergy
Path of Ancestry
31%inclusion322 decks1.03K decks
9%synergy
Battlefield Forge
31%inclusion218 decks701 decks
2%synergy
Ketria Triome
31%inclusion207 decks668 decks
0%synergy
Temple Garden
31%inclusion240 decks775 decks
-8%synergy
Sulfurous Springs
31%inclusion203 decks663 decks
7%synergy
Overgrown Tomb
30%inclusion222 decks745 decks
-11%synergy
Zagoth Triome
29%inclusion189 decks662 decks
1%synergy
Indatha Triome
28%inclusion187 decks666 decks
0%synergy
Cavern of Souls
26%inclusion270 decks1.03K decks
19%synergy
Secluded Courtyard
25%inclusion260 decks1.03K decks
21%synergy
Spara's Headquarters
24%inclusion162 decks664 decks
-3%synergy
Jetmir's Garden
24%inclusion168 decks701 decks
-5%synergy
Ziatora's Proving Ground
23%inclusion150 decks663 decks
-5%synergy
Unclaimed Territory
22%inclusion223 decks1.03K decks
17%synergy
Wooded Foothills
21%inclusion217 decks1.03K decks
10%synergy
Windswept Heath
21%inclusion212 decks1.03K decks
10%synergy
Misty Rainforest
20%inclusion201 decks1.03K decks
8%synergy
Watery Grave
19%inclusion129 decks662 decks
-22%synergy
Steam Vents
19%inclusion129 decks668 decks
-19%synergy
Corrupted Crossroads
19%inclusion197 decks1.03K decks
19%synergy
Hallowed Fountain
19%inclusion126 decks664 decks
-21%synergy
Sacred Foundry
19%inclusion132 decks701 decks
-18%synergy
Verdant Catacombs
19%inclusion191 decks1.03K decks
8%synergy
Taiga
17%inclusion139 decks817 decks
4%synergy
Godless Shrine
17%inclusion112 decks666 decks
-24%synergy
Blood Crypt
16%inclusion108 decks663 decks
-21%synergy
Tropical Island
16%inclusion114 decks726 decks
1%synergy
Savai Triome
15%inclusion100 decks649 decks
-9%synergy
Bayou
15%inclusion114 decks745 decks
2%synergy
Savannah
15%inclusion118 decks775 decks
2%synergy
Flooded Strand
15%inclusion154 decks1.03K decks
4%synergy
Raugrin Triome
14%inclusion92 decks649 decks
-10%synergy
Polluted Delta
14%inclusion140 decks1.03K decks
2%synergy
Raffine's Tower
13%inclusion88 decks652 decks
-11%synergy
Volcanic Island
13%inclusion87 decks668 decks
-1%synergy
Tundra
13%inclusion85 decks664 decks
-1%synergy
Underground Sea
13%inclusion84 decks662 decks
-2%synergy