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
4.2%inclusion532 decks12.7K decks
Ulalek, Fused Atrocity
0.3%inclusion62 decks23.9K decks
Raggadragga, Goreguts Boss
0.6%inclusion46 decks8K decks
Baylen, the Haymaker
0.1%inclusion16 decks22.6K decks
Animar, Soul of Elements
0.1%inclusion15 decks20.6K decks
Atla Palani, Nest Tender
0.1%inclusion14 decks17.1K decks
Gimli, Mournful Avenger
1.2%inclusion13 decks1.10K decks
Rhys the Redeemed
0.2%inclusion12 decks4.89K decks
Jaheira, Friend of the Forest // Agent of the Iron Throne
2.2%inclusion11 decks493 decks
Vannifar, Evolved Enigma
0.3%inclusion9 decks3.03K decks
Morophon, the Boundless
0.1%inclusion9 decks12.7K decks
Agatha of the Vile Cauldron
0.2%inclusion9 decks4.63K decks
Mazirek, Kraul Death Priest
0.2%inclusion7 decks2.84K decks
Kudo, King Among Bears
0.1%inclusion6 decks8K decks
Adrix and Nev, Twincasters
0.1%inclusion6 decks7.66K decks
Korvold, Fae-Cursed King
0.0%inclusion6 decks18K decks
Esika, God of the Tree
0.0%inclusion5 decks21.5K decks
Jetmir, Nexus of Revels
0.1%inclusion5 decks9.29K decks
New Cards
Toph, Earthbending Master
12%inclusion15 decks123 decks
9%synergy
Zuko, Firebending Master
11%inclusion9 decks79 decks
9%synergy
Aang, Airbending Master
9.4%inclusion16 decks170 decks
8%synergy
Katara, Waterbending Master
9.2%inclusion14 decks153 decks
8%synergy
Azula, Ruthless Firebender
5.8%inclusion5 decks86 decks
5%synergy
High Synergy Cards
Awakening Zone
69%inclusion693 decks1K decks
67%synergy
Glaring Fleshraker
65%inclusion620 decks954 decks
64%synergy
Kozilek's Unsealing
64%inclusion446 decks693 decks
63%synergy
From Beyond
63%inclusion636 decks1K decks
63%synergy
Parallel Lives
65%inclusion648 decks1K decks
58%synergy
Path of Annihilation
59%inclusion560 decks955 decks
58%synergy
Kozilek's Command
58%inclusion541 decks935 decks
57%synergy
Spawnbed Protector
56%inclusion527 decks935 decks
56%synergy
Writhing Chrysalis
57%inclusion436 decks768 decks
56%synergy
Emrakul's Hatcher
55%inclusion440 decks800 decks
55%synergy
Top Cards
Anointed Procession
58%inclusion437 decks754 decks
51%synergy
Spawn-Gang Commander
54%inclusion415 decks773 decks
53%synergy
Eldrazi Displacer
53%inclusion402 decks754 decks
52%synergy
Catacomb Sifter
53%inclusion383 decks722 decks
52%synergy
Drowner of Hope
53%inclusion377 decks714 decks
52%synergy
Echoes of Eternity
52%inclusion500 decks958 decks
51%synergy
Idol of False Gods
52%inclusion493 decks948 decks
52%synergy
Brood Monitor
51%inclusion508 decks1K decks
50%synergy
Chittering Dispatcher
50%inclusion465 decks934 decks
49%synergy
Meren of Clan Nel Toth
50%inclusion358 decks722 decks
46%synergy
Game Changers
Rhystic Study
25%inclusion178 decks714 decks
1%synergy
Teferi's Protection
21%inclusion155 decks754 decks
4%synergy
Demonic Tutor
20%inclusion141 decks722 decks
0%synergy
Ancient Tomb
18%inclusion176 decks1K decks
8%synergy
Vampiric Tutor
13%inclusion97 decks722 decks
-2%synergy
Gaea's Cradle
11%inclusion108 decks1K decks
5%synergy
Worldly Tutor
10%inclusion101 decks1K decks
-2%synergy
The One Ring
8.3%inclusion83 decks1K decks
0%synergy
Aura Shards
8.2%inclusion62 decks754 decks
1%synergy
Mana Vault
6.4%inclusion64 decks1K decks
0%synergy
Creatures
Herald of Kozilek
45%inclusion297 decks653 decks
44%synergy
Minthara, Merciless Soul
45%inclusion290 decks650 decks
43%synergy
Ezuri, Claw of Progress
44%inclusion313 decks714 decks
43%synergy
Eyeless Watcher
44%inclusion439 decks1K decks
43%synergy
Mondrak, Glory Dominus
42%inclusion317 decks754 decks
35%synergy
Ulalek, Fused Atrocity
41%inclusion253 decks624 decks
39%synergy
Rapacious One
40%inclusion319 decks800 decks
40%synergy
Sifter of Skulls
40%inclusion287 decks722 decks
39%synergy
Propagator Drone
39%inclusion371 decks940 decks
39%synergy
Kozilek's Predator
39%inclusion393 decks1K decks
39%synergy
Adrix and Nev, Twincasters
34%inclusion242 decks714 decks
29%synergy
Emrakul's Messenger
33%inclusion231 decks690 decks
32%synergy
Sire of Stagnation
33%inclusion212 decks646 decks
30%synergy
Ojer Taq, Deepest Foundation
32%inclusion243 decks754 decks
28%synergy
Smothering Abomination
32%inclusion229 decks722 decks
31%synergy
Drowner of Truth
32%inclusion219 decks691 decks
30%synergy
Roaming Throne
31%inclusion314 decks1K decks
25%synergy
It That Heralds the End
30%inclusion290 decks980 decks
29%synergy
Eldrazi Skyspawner
29%inclusion210 decks714 decks
29%synergy
Kozilek, the Broken Reality
29%inclusion277 decks956 decks
28%synergy
Basking Broodscale
27%inclusion260 decks958 decks
25%synergy
It That Betrays
27%inclusion272 decks1K decks
26%synergy
Eldrazi Repurposer
27%inclusion253 decks940 decks
27%synergy
Snapping Voidcraw
25%inclusion170 decks673 decks
23%synergy
Nest Invader
25%inclusion249 decks1K decks
25%synergy
Kozilek, Butcher of Truth
24%inclusion242 decks1K decks
23%synergy
Ulamog, the Defiler
24%inclusion230 decks956 decks
23%synergy
Otharri, Suns' Glory
24%inclusion164 decks682 decks
22%synergy
Vile Redeemer
24%inclusion241 decks1K decks
24%synergy
Angelic Aberration
22%inclusion156 decks716 decks
21%synergy
Blisterpod
21%inclusion214 decks1K decks
21%synergy
Pawn of Ulamog
21%inclusion151 decks722 decks
19%synergy
Nulldrifter
20%inclusion139 decks693 decks
19%synergy
Birthing Hulk
20%inclusion200 decks1K decks
20%synergy
Artisan of Kozilek
18%inclusion183 decks1K decks
17%synergy
Exalted Sunborn
18%inclusion37 decks204 decks
15%synergy
Scion Summoner
18%inclusion182 decks1K decks
18%synergy
Ulamog, the Ceaseless Hunger
18%inclusion182 decks1K decks
17%synergy
Titans' Vanguard
17%inclusion130 decks753 decks
16%synergy
Ulamog, the Infinite Gyre
17%inclusion173 decks1K decks
16%synergy
Kozilek, the Great Distortion
17%inclusion172 decks1K decks
16%synergy
Birds of Paradise
17%inclusion171 decks1K decks
-11%synergy
Deepfathom Skulker
17%inclusion121 decks714 decks
16%synergy
Conduit of Ruin
17%inclusion170 decks1K decks
16%synergy
Brood Butcher
16%inclusion112 decks722 decks
15%synergy
Sowing Mycospawn
15%inclusion147 decks954 decks
14%synergy
Hideous Taskmaster
15%inclusion115 decks767 decks
14%synergy
Dread Drone
14%inclusion104 decks722 decks
14%synergy
Flayer Drone
13%inclusion87 decks646 decks
13%synergy
Enduring Vitality
13%inclusion94 decks700 decks
7%synergy
Instants
Eldrazi Confluence
42%inclusion390 decks935 decks
41%synergy
Swords to Plowshares
30%inclusion226 decks754 decks
-32%synergy
Warping Wail
28%inclusion283 decks1K decks
27%synergy
Eldritch Immunity
28%inclusion259 decks935 decks
27%synergy
Heroic Intervention
28%inclusion278 decks1K decks
-3%synergy
Ugin's Binding
24%inclusion163 decks678 decks
23%synergy
Unfathomable Truths
23%inclusion158 decks683 decks
23%synergy
Second Harvest
23%inclusion229 decks1K decks
18%synergy
Path to Exile
23%inclusion171 decks754 decks
-24%synergy
Null Elemental Blast
22%inclusion215 decks965 decks
21%synergy
Cyclonic Rift
20%inclusion141 decks714 decks
-3%synergy
Counterspell
18%inclusion132 decks714 decks
-23%synergy
Mana Drain
16%inclusion117 decks714 decks
2%synergy
Beast Within
15%inclusion154 decks1K decks
-19%synergy
Fierce Guardianship
15%inclusion107 decks714 decks
-3%synergy
Abstruse Appropriation
15%inclusion95 decks640 decks
13%synergy
Enlightened Tutor
13%inclusion98 decks754 decks
-3%synergy
Abstruse Interference
13%inclusion91 decks714 decks
13%synergy
Deflecting Swat
12%inclusion94 decks800 decks
-5%synergy
Grave Birthing
10%inclusion70 decks722 decks
10%synergy
Assassin's Trophy
8.3%inclusion60 decks722 decks
-22%synergy
Return of the Wildspeaker
8.1%inclusion81 decks1K decks
-3%synergy
Void Shatter
7.4%inclusion53 decks714 decks
7%synergy
Not of This World
6.3%inclusion63 decks1K decks
6%synergy
Generous Gift
6.1%inclusion46 decks754 decks
-17%synergy
Chaos Warp
5.5%inclusion44 decks800 decks
-25%synergy
Negate
5.5%inclusion39 decks714 decks
-16%synergy
Sorceries
All Is Dust
47%inclusion468 decks1K decks
45%synergy
Skittering Invasion
47%inclusion467 decks1K decks
46%synergy
Brood Birthing
41%inclusion331 decks800 decks
41%synergy
Growth Spasm
32%inclusion325 decks1K decks
32%synergy
Glimpse the Impossible
28%inclusion211 decks767 decks
26%synergy
Cultivate
27%inclusion273 decks1K decks
-16%synergy
Farseek
26%inclusion262 decks1K decks
-10%synergy
Call the Scions
26%inclusion259 decks1K decks
26%synergy
Nature's Lore
25%inclusion247 decks1K decks
-7%synergy
Three Visits
22%inclusion222 decks1K decks
-2%synergy
Kodama's Reach
17%inclusion175 decks1K decks
-10%synergy
Rampant Growth
17%inclusion173 decks1K decks
-16%synergy
Malevolent Rumble
15%inclusion139 decks929 decks
14%synergy
Rise of the Eldrazi
14%inclusion138 decks1K decks
13%synergy
Selective Obliteration
10%inclusion96 decks935 decks
10%synergy
Corpsehatch
9.4%inclusion68 decks722 decks
9%synergy
Shamanic Revelation
8.1%inclusion81 decks1K decks
1%synergy
Rishkar's Expertise
7.2%inclusion72 decks1K decks
-2%synergy
Blasphemous Act
7.1%inclusion57 decks800 decks
-26%synergy
Distant Melody
6.7%inclusion48 decks714 decks
2%synergy
Victimize
6.2%inclusion45 decks722 decks
-6%synergy
Farewell
5.6%inclusion42 decks754 decks
-7%synergy
Diabolic Intent
5.1%inclusion37 decks722 decks
-3%synergy
Utility Artifacts
Forsaken Monument
49%inclusion493 decks1K decks
47%synergy
Skullclamp
38%inclusion383 decks1K decks
27%synergy
Eldrazi Monument
31%inclusion313 decks1K decks
30%synergy
Urza's Incubator
30%inclusion297 decks1K decks
26%synergy
Ashnod's Altar
27%inclusion271 decks1K decks
20%synergy
Idol of Oblivion
26%inclusion260 decks1K decks
21%synergy
Herald's Horn
19%inclusion187 decks1K decks
13%synergy
Lightning Greaves
17%inclusion171 decks1K decks
-8%synergy
Maskwood Nexus
16%inclusion158 decks1K decks
13%synergy
Panharmonicon
13%inclusion126 decks1K decks
9%synergy
Phyrexian Altar
12%inclusion118 decks1K decks
8%synergy
Mystic Forge
11%inclusion110 decks1K decks
8%synergy
Swiftfoot Boots
11%inclusion108 decks1K decks
-17%synergy
The Great Henge
8.5%inclusion85 decks1K decks
-1%synergy
Darksteel Monolith
8.1%inclusion81 decks1K decks
7%synergy
Banner of Kinship
7.8%inclusion51 decks658 decks
5%synergy
Conjurer's Closet
7.0%inclusion70 decks1K decks
4%synergy
Vanquisher's Banner
6.2%inclusion62 decks1K decks
3%synergy
The Earth Crystal
5.6%inclusion20 decks358 decks
0%synergy
Helm of the Host
5.4%inclusion54 decks1K decks
2%synergy
Enchantments
Kindred Discovery
26%inclusion188 decks714 decks
19%synergy
Primal Vigor
23%inclusion231 decks1K decks
20%synergy
Cryptolith Rite
23%inclusion226 decks1K decks
19%synergy
Smothering Tithe
18%inclusion136 decks754 decks
-4%synergy
Impact Tremors
14%inclusion116 decks800 decks
5%synergy
Moldervine Reclamation
14%inclusion103 decks722 decks
7%synergy
Renewed Solidarity
13%inclusion56 decks416 decks
11%synergy
Reflections of Littjara
13%inclusion92 decks714 decks
9%synergy
Garruk's Uprising
11%inclusion107 decks1K decks
-6%synergy
Caretaker's Talent
10%inclusion59 decks586 decks
6%synergy
Black Market Connections
9.4%inclusion68 decks722 decks
-3%synergy
Eldrazi Conscription
8.9%inclusion89 decks1K decks
8%synergy
Elven Chorus
8.3%inclusion83 decks1K decks
5%synergy
Rhythm of the Wild
8.3%inclusion66 decks800 decks
-14%synergy
Teleportation Circle
8.0%inclusion60 decks754 decks
5%synergy
Beastmaster Ascension
7.9%inclusion79 decks1K decks
3%synergy
Tribute to the World Tree
7.3%inclusion73 decks1K decks
2%synergy
Cathars' Crusade
7.0%inclusion53 decks754 decks
2%synergy
Growing Rites of Itlimoc
6.9%inclusion69 decks1K decks
1%synergy
Mana Echoes
6.1%inclusion49 decks800 decks
5%synergy
Mystic Remora
5.9%inclusion42 decks714 decks
-10%synergy
Hardened Scales
5.8%inclusion58 decks1K decks
-4%synergy
Dictate of Erebos
5.7%inclusion41 decks722 decks
3%synergy
Grave Pact
5.5%inclusion40 decks722 decks
1%synergy
Guardian Project
5.5%inclusion55 decks1K decks
-3%synergy
Intangible Virtue
5.0%inclusion38 decks754 decks
0%synergy
Planeswalkers
Ugin, the Ineffable
26%inclusion259 decks1K decks
24%synergy
Elspeth, Storm Slayer
23%inclusion79 decks346 decks
18%synergy
Ugin, Eye of the Storms
19%inclusion90 decks466 decks
18%synergy
Ugin, the Spirit Dragon
7.9%inclusion79 decks1K decks
7%synergy
Utility Lands
Eldrazi Temple
55%inclusion550 decks1K decks
54%synergy
Eye of Ugin
41%inclusion408 decks1K decks
40%synergy
Reliquary Tower
39%inclusion395 decks1K decks
9%synergy
Spawning Bed
36%inclusion366 decks1K decks
36%synergy
Shrine of the Forsaken Gods
30%inclusion303 decks1K decks
29%synergy
Cascading Cataracts
29%inclusion296 decks1K decks
28%synergy
Tomb of the Spirit Dragon
27%inclusion268 decks1K decks
26%synergy
Yavimaya, Cradle of Growth
23%inclusion229 decks1K decks
14%synergy
Three Tree City
23%inclusion181 decks804 decks
17%synergy
Urza's Power Plant
20%inclusion205 decks1K decks
19%synergy
Urza's Mine
20%inclusion203 decks1K decks
18%synergy
Urza's Tower
20%inclusion203 decks1K decks
18%synergy
Temple of the False God
20%inclusion203 decks1K decks
11%synergy
Ugin's Labyrinth
19%inclusion187 decks967 decks
19%synergy
Sanctum of Ugin
14%inclusion140 decks1K decks
13%synergy
Urborg, Tomb of Yawgmoth
12%inclusion122 decks1K decks
3%synergy
Rogue's Passage
12%inclusion116 decks1K decks
-9%synergy
Urza's Saga
11%inclusion107 decks1K decks
4%synergy
Karn's Bastion
10%inclusion102 decks1K decks
5%synergy
Boseiju, Who Endures
9.3%inclusion93 decks1K decks
-10%synergy
Bonders' Enclave
8.1%inclusion81 decks1K decks
6%synergy
Evendo, Waking Haven
7.8%inclusion22 decks281 decks
3%synergy
Phyrexian Tower
6.6%inclusion48 decks722 decks
-2%synergy
Kessig Wolf Run
6.0%inclusion48 decks800 decks
-9%synergy
Urza's Workshop
5.4%inclusion54 decks1K decks
5%synergy
Fountainport
5.3%inclusion42 decks795 decks
4%synergy
Mana Artifacts
Sol Ring
85%inclusion858 decks1K decks
2%synergy
Arcane Signet
65%inclusion650 decks1K decks
-8%synergy
Chromatic Lantern
39%inclusion388 decks1K decks
30%synergy
Chromatic Orrery
22%inclusion222 decks1K decks
21%synergy
Thran Dynamo
18%inclusion185 decks1K decks
14%synergy
Talisman of Curiosity
15%inclusion108 decks714 decks
2%synergy
Talisman of Resilience
14%inclusion99 decks722 decks
1%synergy
Basalt Monolith
13%inclusion132 decks1K decks
11%synergy
Talisman of Impulse
13%inclusion104 decks800 decks
2%synergy
Fellwar Stone
13%inclusion130 decks1K decks
-8%synergy
Thought Vessel
13%inclusion127 decks1K decks
-5%synergy
Timeless Lotus
12%inclusion76 decks633 decks
2%synergy
Talisman of Dominance
11%inclusion68 decks646 decks
-23%synergy
Talisman of Unity
9.3%inclusion70 decks754 decks
2%synergy
Patchwork Banner
8.3%inclusion66 decks795 decks
4%synergy
Commander's Sphere
8.0%inclusion80 decks1K decks
-4%synergy
Talisman of Creativity
6.6%inclusion43 decks653 decks
-22%synergy
Everflowing Chalice
6.6%inclusion66 decks1K decks
2%synergy
Hedron Archive
6.5%inclusion65 decks1K decks
4%synergy
Mind Stone
6.4%inclusion64 decks1K decks
-9%synergy
Talisman of Progress
6.3%inclusion41 decks648 decks
-19%synergy
Talisman of Conviction
5.4%inclusion37 decks682 decks
-19%synergy
Talisman of Hierarchy
5.4%inclusion35 decks650 decks
-21%synergy
Lands
Command Tower
82%inclusion824 decks1K decks
8%synergy
Exotic Orchard
41%inclusion411 decks1K decks
5%synergy
Yavimaya Coast
39%inclusion278 decks714 decks
12%synergy
Llanowar Wastes
39%inclusion281 decks722 decks
12%synergy
Karplusan Forest
37%inclusion295 decks800 decks
17%synergy
Brushland
37%inclusion278 decks754 decks
18%synergy
Adarkar Wastes
36%inclusion234 decks648 decks
13%synergy
Shivan Reef
35%inclusion231 decks653 decks
6%synergy
Stomping Ground
34%inclusion270 decks800 decks
-7%synergy
Breeding Pool
33%inclusion238 decks714 decks
-8%synergy
Caves of Koilos
33%inclusion215 decks650 decks
4%synergy
The World Tree
33%inclusion206 decks633 decks
4%synergy
Underground River
32%inclusion204 decks646 decks
9%synergy
Temple Garden
31%inclusion236 decks754 decks
-7%synergy
Ketria Triome
31%inclusion203 decks653 decks
0%synergy
Battlefield Forge
31%inclusion212 decks682 decks
2%synergy
Path of Ancestry
31%inclusion311 decks1K decks
9%synergy
Sulfurous Springs
30%inclusion197 decks646 decks
7%synergy
Overgrown Tomb
30%inclusion214 decks722 decks
-11%synergy
Zagoth Triome
29%inclusion185 decks646 decks
1%synergy
Indatha Triome
28%inclusion183 decks650 decks
0%synergy
Cavern of Souls
26%inclusion262 decks1K decks
19%synergy
Secluded Courtyard
25%inclusion254 decks1K decks
21%synergy
Spara's Headquarters
24%inclusion157 decks648 decks
-4%synergy
Jetmir's Garden
24%inclusion161 decks682 decks
-6%synergy
Ziatora's Proving Ground
22%inclusion145 decks646 decks
-5%synergy
Unclaimed Territory
21%inclusion215 decks1K decks
17%synergy
Wooded Foothills
21%inclusion209 decks1K decks
10%synergy
Windswept Heath
20%inclusion204 decks1K decks
9%synergy
Steam Vents
20%inclusion128 decks653 decks
-18%synergy
Misty Rainforest
19%inclusion195 decks1K decks
8%synergy
Watery Grave
19%inclusion124 decks646 decks
-22%synergy
Corrupted Crossroads
19%inclusion192 decks1K decks
19%synergy
Hallowed Fountain
19%inclusion123 decks648 decks
-21%synergy
Sacred Foundry
19%inclusion129 decks682 decks
-18%synergy
Verdant Catacombs
18%inclusion180 decks1K decks
7%synergy
Godless Shrine
17%inclusion112 decks650 decks
-24%synergy
Taiga
17%inclusion135 decks800 decks
4%synergy
Blood Crypt
16%inclusion106 decks646 decks
-21%synergy
Savai Triome
16%inclusion99 decks633 decks
-9%synergy
Tropical Island
15%inclusion109 decks714 decks
1%synergy
Savannah
15%inclusion112 decks754 decks
2%synergy
Flooded Strand
15%inclusion149 decks1K decks
3%synergy
Bayou
15%inclusion107 decks722 decks
1%synergy
Raugrin Triome
14%inclusion90 decks633 decks
-10%synergy
Raffine's Tower
13%inclusion85 decks636 decks
-11%synergy
Polluted Delta
13%inclusion134 decks1K decks
1%synergy
Volcanic Island
13%inclusion84 decks653 decks
-1%synergy
Tundra
13%inclusion82 decks648 decks
-1%synergy
Badlands
13%inclusion81 decks646 decks
-1%synergy