Gravespawn Sovereign
Intruder Alarm
Ashnod's Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You control at least four other Zombies and an additional nontoken creature.

   Steps

How does this combo work?
1
Activate Ashnod's Altar by sacrificing a nontoken creature, adding .
2
Activate Gravespawn Sovereign by tapping five untapped Zombies you control, returning any creature from your graveyard to the battlefield.
3
The creature enters the battlefield, triggering Intruder Alarm, untapping all creatures.
4
Repeat.

   Results

What do I get from this combo?
Infinite colorless mana
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Infinite untap of creatures
Infinite mana creatures you control can produce
Infinite untap of creatures you control
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0.0%inclusion3 decks34.6K decks
Phenax, God of Deception
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0.1%inclusion1 decks1.32K decks
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0.3%inclusion1 decks320 decks
High Synergy Cards
Wayward Servant
86%inclusion6 decks7 decks
84%synergy
Gravecrawler
83%inclusion34 decks41 decks
79%synergy
Diregraf Captain
76%inclusion31 decks41 decks
73%synergy
Rooftop Storm
66%inclusion27 decks41 decks
64%synergy
Cryptbreaker
63%inclusion26 decks41 decks
62%synergy
Life from the Loam
63%inclusion5 decks8 decks
58%synergy
Undead Augur
59%inclusion24 decks41 decks
57%synergy
Corpse Knight
57%inclusion4 decks7 decks
52%synergy
Necroduality
51%inclusion21 decks41 decks
50%synergy
Phyrexian Altar
54%inclusion22 decks41 decks
50%synergy
Top Cards
Gray Merchant of Asphodel
54%inclusion22 decks41 decks
45%synergy
Death Baron
51%inclusion21 decks41 decks
49%synergy
Aftermath Analyst
50%inclusion4 decks8 decks
46%synergy
Endless Ranks of the Dead
46%inclusion19 decks41 decks
45%synergy
Wilhelt, the Rotcleaver
46%inclusion19 decks41 decks
45%synergy
Headless Rider
44%inclusion18 decks41 decks
43%synergy
Zombie Master
44%inclusion18 decks41 decks
43%synergy
Diregraf Colossus
44%inclusion18 decks41 decks
42%synergy
Midnight Reaper
44%inclusion18 decks41 decks
41%synergy
Zul Ashur, Lich Lord
42%inclusion15 decks36 decks
40%synergy
Game Changers
Crop Rotation
50%inclusion4 decks8 decks
40%synergy
Field of the Dead
17%inclusion7 decks41 decks
14%synergy
Rhystic Study
17%inclusion7 decks41 decks
-6%synergy
Demonic Tutor
15%inclusion6 decks41 decks
-4%synergy
Cyclonic Rift
15%inclusion6 decks41 decks
-6%synergy
Fierce Guardianship
10%inclusion4 decks41 decks
-8%synergy
Vampiric Tutor
7.3%inclusion3 decks41 decks
-7%synergy
Creatures
Kheru Goldkeeper
50%inclusion3 decks6 decks
46%synergy
Cleaver Skaab
41%inclusion17 decks41 decks
41%synergy
Fleshbag Marauder
41%inclusion17 decks41 decks
38%synergy
Undead Warchief
39%inclusion16 decks41 decks
38%synergy
Accursed Marauder
39%inclusion16 decks41 decks
34%synergy
Skull Prophet
38%inclusion3 decks8 decks
32%synergy
Wight of the Reliquary
38%inclusion3 decks8 decks
32%synergy
Eternal Witness
38%inclusion3 decks8 decks
22%synergy
Sakura-Tribe Elder
38%inclusion3 decks8 decks
22%synergy
Champion of the Perished
37%inclusion15 decks41 decks
35%synergy
Ghoulcaller Gisa
37%inclusion15 decks41 decks
35%synergy
Noxious Ghoul
34%inclusion14 decks41 decks
33%synergy
Gisa and Geralf
34%inclusion14 decks41 decks
33%synergy
Carrion Feeder
34%inclusion14 decks41 decks
30%synergy
Warren Soultrader
34%inclusion14 decks41 decks
28%synergy
Grimgrin, Corpse-Born
32%inclusion13 decks41 decks
31%synergy
Sidisi, Undead Vizier
32%inclusion13 decks41 decks
31%synergy
Cemetery Reaper
32%inclusion13 decks41 decks
30%synergy
Lord of the Accursed
32%inclusion13 decks41 decks
30%synergy
Mikaeus, the Unhallowed
32%inclusion13 decks41 decks
29%synergy
The Scarab God
29%inclusion12 decks41 decks
26%synergy
Liliana's Standard Bearer
27%inclusion11 decks41 decks
26%synergy
Overcharged Amalgam
27%inclusion11 decks41 decks
26%synergy
Plague Belcher
27%inclusion11 decks41 decks
26%synergy
Havengul Lich
27%inclusion11 decks41 decks
26%synergy
Grave Titan
27%inclusion11 decks41 decks
25%synergy
Gleaming Overseer
27%inclusion11 decks41 decks
25%synergy
Sidisi, Regent of the Mire
27%inclusion8 decks30 decks
26%synergy
Hordewing Skaab
24%inclusion10 decks41 decks
24%synergy
Lord of the Undead
24%inclusion10 decks41 decks
23%synergy
Stitcher's Supplier
24%inclusion10 decks41 decks
20%synergy
Ravenous Rotbelly
22%inclusion9 decks41 decks
22%synergy
Archghoul of Thraben
22%inclusion9 decks41 decks
21%synergy
Shepherd of Rot
22%inclusion9 decks41 decks
21%synergy
Rot Hulk
22%inclusion9 decks41 decks
21%synergy
Geralf, Visionary Stitcher
22%inclusion9 decks41 decks
21%synergy
Relentless Dead
22%inclusion9 decks41 decks
21%synergy
Tormod, the Desecrator
22%inclusion9 decks41 decks
21%synergy
Lost Monarch of Ifnir
21%inclusion7 decks34 decks
19%synergy
Lich Lord of Unx
20%inclusion8 decks41 decks
19%synergy
Forgotten Creation
20%inclusion8 decks41 decks
19%synergy
Murderous Rider
20%inclusion8 decks41 decks
18%synergy
Blood Artist
20%inclusion8 decks41 decks
8%synergy
Prophet of the Scarab
18%inclusion6 decks34 decks
17%synergy
Poppet Stitcher
17%inclusion7 decks41 decks
17%synergy
Corpse Augur
17%inclusion7 decks41 decks
17%synergy
Pitiless Plunderer
17%inclusion7 decks41 decks
8%synergy
Graveborn Muse
15%inclusion6 decks41 decks
14%synergy
Vizier of the Scorpion
15%inclusion6 decks41 decks
14%synergy
Undead Alchemist
15%inclusion6 decks41 decks
14%synergy
Instants
Swords to Plowshares
43%inclusion3 decks7 decks
-18%synergy
Dark Ritual
29%inclusion12 decks41 decks
4%synergy
Counterspell
29%inclusion12 decks41 decks
-13%synergy
Lazotep Plating
22%inclusion9 decks41 decks
21%synergy
Entomb
22%inclusion9 decks41 decks
15%synergy
Village Rites
20%inclusion8 decks41 decks
10%synergy
Rise of the Dread Marn
17%inclusion7 decks41 decks
17%synergy
Malakir Rebirth
17%inclusion7 decks41 decks
9%synergy
Negate
17%inclusion7 decks41 decks
-3%synergy
Withering Torment
15%inclusion6 decks39 decks
8%synergy
Culling the Weak
15%inclusion6 decks41 decks
10%synergy
Deadly Dispute
15%inclusion6 decks41 decks
2%synergy
Arcane Denial
15%inclusion6 decks41 decks
-6%synergy
Infernal Grasp
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4%synergy
Fell the Profane
12%inclusion5 decks41 decks
3%synergy
Sink into Stupor
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2%synergy
An Offer You Can't Refuse
12%inclusion5 decks41 decks
-13%synergy
Cabal Ritual
10%inclusion4 decks41 decks
4%synergy
Flip the Switch
7.3%inclusion3 decks41 decks
7%synergy
Tainted Indulgence
7.3%inclusion3 decks41 decks
7%synergy
Perplex
7.3%inclusion3 decks41 decks
6%synergy
Plumb the Forbidden
7.3%inclusion3 decks41 decks
5%synergy
Bitter Triumph
7.3%inclusion3 decks41 decks
4%synergy
Fact or Fiction
7.3%inclusion3 decks41 decks
3%synergy
Muddle the Mixture
7.3%inclusion3 decks41 decks
3%synergy
Saw in Half
7.3%inclusion3 decks41 decks
3%synergy
Drown in the Loch
7.3%inclusion3 decks41 decks
3%synergy
Waterlogged Teachings
7.3%inclusion3 decks41 decks
3%synergy
Go for the Throat
7.3%inclusion3 decks41 decks
1%synergy
Reality Shift
7.3%inclusion3 decks41 decks
-0%synergy
Mana Drain
7.3%inclusion3 decks41 decks
-7%synergy
Sorceries
Victimize
41%inclusion17 decks41 decks
29%synergy
Farseek
38%inclusion3 decks8 decks
2%synergy
Zombie Apocalypse
37%inclusion15 decks41 decks
36%synergy
Dread Return
37%inclusion15 decks41 decks
32%synergy
Reanimate
37%inclusion15 decks41 decks
17%synergy
Empty the Laboratory
34%inclusion14 decks41 decks
34%synergy
Feed the Swarm
34%inclusion14 decks41 decks
18%synergy
Army of the Damned
29%inclusion12 decks41 decks
27%synergy
Distant Melody
29%inclusion12 decks41 decks
25%synergy
Living Death
29%inclusion12 decks41 decks
24%synergy
Necrotic Hex
20%inclusion8 decks41 decks
19%synergy
Diabolic Intent
20%inclusion8 decks41 decks
12%synergy
Buried Alive
17%inclusion7 decks41 decks
11%synergy
Crippling Fear
15%inclusion6 decks41 decks
13%synergy
Toxic Deluge
15%inclusion6 decks41 decks
-3%synergy
From Under the Floorboards
12%inclusion5 decks41 decks
12%synergy
Diabolic Tutor
12%inclusion5 decks41 decks
7%synergy
Welcome the Dead
10%inclusion3 decks29 decks
10%synergy
Dread Summons
10%inclusion4 decks41 decks
9%synergy
Pact of the Serpent
10%inclusion4 decks41 decks
8%synergy
Lively Dirge
10%inclusion4 decks41 decks
8%synergy
Ghouls' Night Out
7.3%inclusion3 decks41 decks
7%synergy
Dark Salvation
7.3%inclusion3 decks41 decks
7%synergy
Exhume
7.3%inclusion3 decks41 decks
7%synergy
Lich-Knights' Conquest
7.3%inclusion3 decks41 decks
6%synergy
Profane Tutor
7.3%inclusion3 decks41 decks
5%synergy
Whispering Madness
7.3%inclusion3 decks41 decks
5%synergy
Raise the Palisade
7.3%inclusion3 decks41 decks
4%synergy
Agadeem's Awakening
7.3%inclusion3 decks41 decks
4%synergy
Kindred Dominance
7.3%inclusion3 decks41 decks
4%synergy
Utility Artifacts
Hedge Shredder
43%inclusion3 decks7 decks
40%synergy
Altar of Dementia
24%inclusion10 decks41 decks
22%synergy
Bontu's Monument
20%inclusion8 decks41 decks
17%synergy
Jet Medallion
20%inclusion8 decks41 decks
16%synergy
Herald's Horn
17%inclusion7 decks41 decks
11%synergy
Skullclamp
17%inclusion7 decks41 decks
6%synergy
Grimoire of the Dead
12%inclusion5 decks41 decks
12%synergy
Pyre of Heroes
12%inclusion5 decks41 decks
12%synergy
Wand of Orcus
12%inclusion5 decks41 decks
12%synergy
Altar of the Brood
12%inclusion5 decks41 decks
11%synergy
Lightning Greaves
12%inclusion5 decks41 decks
-13%synergy
Nim Deathmantle
10%inclusion4 decks41 decks
9%synergy
Sapphire Medallion
10%inclusion4 decks41 decks
7%synergy
Urza's Incubator
10%inclusion4 decks41 decks
6%synergy
Blasting Station
7.3%inclusion3 decks41 decks
7%synergy
Throne of the God-Pharaoh
7.3%inclusion3 decks41 decks
7%synergy
Palantír of Orthanc
7.3%inclusion3 decks41 decks
6%synergy
Mindcrank
7.3%inclusion3 decks41 decks
6%synergy
Maskwood Nexus
7.3%inclusion3 decks41 decks
5%synergy
Expedition Map
7.3%inclusion3 decks41 decks
5%synergy
Wayfarer's Bauble
7.3%inclusion3 decks41 decks
0%synergy
Swiftfoot Boots
7.3%inclusion3 decks41 decks
-20%synergy
Enchantments
Insidious Roots
38%inclusion3 decks8 decks
32%synergy
Grave Pact
22%inclusion9 decks41 decks
17%synergy
Kindred Discovery
22%inclusion9 decks41 decks
15%synergy
Open the Graves
20%inclusion8 decks41 decks
19%synergy
Bastion of Remembrance
20%inclusion8 decks41 decks
13%synergy
Faces of the Past
15%inclusion6 decks41 decks
15%synergy
Dictate of Erebos
15%inclusion6 decks41 decks
12%synergy
Dreadhorde Invasion
12%inclusion5 decks41 decks
10%synergy
Black Market
12%inclusion5 decks41 decks
8%synergy
The Meathook Massacre
12%inclusion5 decks41 decks
7%synergy
Phyrexian Arena
12%inclusion5 decks41 decks
-3%synergy
Oversold Cemetery
10%inclusion4 decks41 decks
8%synergy
Tortured Existence
10%inclusion4 decks41 decks
8%synergy
Animate Dead
10%inclusion4 decks41 decks
1%synergy
Bridge from Below
7.3%inclusion3 decks41 decks
7%synergy
Graf Harvest
7.3%inclusion3 decks41 decks
7%synergy
Curse of the Restless Dead
7.3%inclusion3 decks41 decks
7%synergy
Training Grounds
7.3%inclusion3 decks41 decks
4%synergy
Ripples of Undeath
7.3%inclusion3 decks41 decks
2%synergy
Planeswalkers
Liliana, Untouched by Death
22%inclusion9 decks41 decks
22%synergy
Liliana, Dreadhorde General
22%inclusion9 decks41 decks
18%synergy
Liliana, Death's Majesty
12%inclusion5 decks41 decks
11%synergy
Liliana, the Last Hope
7.3%inclusion3 decks41 decks
7%synergy
Artifacts
Sol Ring
85%inclusion35 decks41 decks
2%synergy
Arcane Signet
78%inclusion32 decks41 decks
6%synergy
Talisman of Hierarchy
71%inclusion5 decks7 decks
45%synergy
Talisman of Dominance
61%inclusion25 decks41 decks
29%synergy
Orzhov Signet
57%inclusion4 decks7 decks
35%synergy
Hedge Shredder
43%inclusion3 decks7 decks
40%synergy
Dimir Signet
41%inclusion17 decks41 decks
18%synergy
Crowded Crypt
37%inclusion15 decks41 decks
35%synergy
Altar of Dementia
24%inclusion10 decks41 decks
22%synergy
Bontu's Monument
20%inclusion8 decks41 decks
17%synergy
Jet Medallion
20%inclusion8 decks41 decks
16%synergy
Herald's Horn
17%inclusion7 decks41 decks
11%synergy
Skullclamp
17%inclusion7 decks41 decks
6%synergy
Thought Vessel
17%inclusion7 decks41 decks
-0%synergy
Fellwar Stone
17%inclusion7 decks41 decks
-3%synergy
The Soul Stone
16%inclusion4 decks25 decks
12%synergy
Commander's Sphere
15%inclusion6 decks41 decks
4%synergy
Grimoire of the Dead
12%inclusion5 decks41 decks
12%synergy
Pyre of Heroes
12%inclusion5 decks41 decks
12%synergy
Wand of Orcus
12%inclusion5 decks41 decks
12%synergy
Altar of the Brood
12%inclusion5 decks41 decks
11%synergy
Patchwork Banner
12%inclusion5 decks41 decks
8%synergy
Chromatic Lantern
12%inclusion5 decks41 decks
4%synergy
Lightning Greaves
12%inclusion5 decks41 decks
-13%synergy
Nim Deathmantle
10%inclusion4 decks41 decks
9%synergy
Sapphire Medallion
10%inclusion4 decks41 decks
7%synergy
Urza's Incubator
10%inclusion4 decks41 decks
6%synergy
Blasting Station
7.3%inclusion3 decks41 decks
7%synergy
Throne of the God-Pharaoh
7.3%inclusion3 decks41 decks
7%synergy
Palantír of Orthanc
7.3%inclusion3 decks41 decks
6%synergy
Mindcrank
7.3%inclusion3 decks41 decks
6%synergy
Maskwood Nexus
7.3%inclusion3 decks41 decks
5%synergy
Expedition Map
7.3%inclusion3 decks41 decks
5%synergy
Wayfarer's Bauble
7.3%inclusion3 decks41 decks
0%synergy
Mind Stone
7.3%inclusion3 decks41 decks
-7%synergy
Swiftfoot Boots
7.3%inclusion3 decks41 decks
-20%synergy
Utility Lands
Bojuka Bog
44%inclusion18 decks41 decks
14%synergy
Urborg, Tomb of Yawgmoth
41%inclusion17 decks41 decks
33%synergy
Unholy Grotto
39%inclusion16 decks41 decks
38%synergy
Reliquary Tower
32%inclusion13 decks41 decks
2%synergy
Cabal Coffers
27%inclusion11 decks41 decks
17%synergy
Mortuary Mire
22%inclusion9 decks41 decks
18%synergy
Takenuma, Abandoned Mire
20%inclusion8 decks41 decks
11%synergy
Phyrexian Tower
20%inclusion8 decks41 decks
10%synergy
Three Tree City
17%inclusion7 decks41 decks
12%synergy
Otawara, Soaring City
15%inclusion6 decks41 decks
-2%synergy
Crypt of Agadeem
12%inclusion5 decks41 decks
10%synergy
Temple of the False God
12%inclusion5 decks41 decks
3%synergy
Accursed Duneyard
12%inclusion4 decks34 decks
11%synergy
Castle Locthwain
10%inclusion4 decks41 decks
6%synergy
Spymaster's Vault
7.3%inclusion3 decks41 decks
5%synergy
Geier Reach Sanitarium
7.3%inclusion3 decks41 decks
4%synergy
Mana Artifacts
Sol Ring
85%inclusion35 decks41 decks
2%synergy
Arcane Signet
78%inclusion32 decks41 decks
6%synergy
Talisman of Hierarchy
71%inclusion5 decks7 decks
45%synergy
Talisman of Dominance
61%inclusion25 decks41 decks
29%synergy
Orzhov Signet
57%inclusion4 decks7 decks
35%synergy
Dimir Signet
41%inclusion17 decks41 decks
18%synergy
Crowded Crypt
37%inclusion15 decks41 decks
35%synergy
Thought Vessel
17%inclusion7 decks41 decks
-0%synergy
Fellwar Stone
17%inclusion7 decks41 decks
-3%synergy
The Soul Stone
16%inclusion4 decks25 decks
12%synergy
Commander's Sphere
15%inclusion6 decks41 decks
4%synergy
Patchwork Banner
12%inclusion5 decks41 decks
8%synergy
Chromatic Lantern
12%inclusion5 decks41 decks
4%synergy
Mind Stone
7.3%inclusion3 decks41 decks
-7%synergy
Lands
Command Tower
78%inclusion32 decks41 decks
4%synergy
Caves of Koilos
71%inclusion5 decks7 decks
42%synergy
Sunken Hollow
59%inclusion24 decks41 decks
25%synergy
Isolated Chapel
57%inclusion4 decks7 decks
22%synergy
Watery Grave
56%inclusion23 decks41 decks
14%synergy
Overgrown Tomb
50%inclusion4 decks8 decks
8%synergy
Breeding Pool
50%inclusion4 decks8 decks
8%synergy
Drowned Catacomb
49%inclusion20 decks41 decks
19%synergy
Polluted Delta
44%inclusion18 decks41 decks
32%synergy
Arcane Sanctum
43%inclusion3 decks7 decks
16%synergy
Godless Shrine
43%inclusion3 decks7 decks
1%synergy
Hedge Maze
38%inclusion3 decks8 decks
27%synergy
Underground Mortuary
38%inclusion3 decks8 decks
25%synergy
Undergrowth Stadium
38%inclusion3 decks8 decks
14%synergy
Rejuvenating Springs
38%inclusion3 decks8 decks
12%synergy
Opulent Palace
38%inclusion3 decks8 decks
10%synergy
Evolving Wilds
37%inclusion15 decks41 decks
16%synergy
Path of Ancestry
37%inclusion15 decks41 decks
14%synergy
Underground River
37%inclusion15 decks41 decks
14%synergy
Choked Estuary
34%inclusion14 decks41 decks
19%synergy
Tainted Isle
32%inclusion13 decks41 decks
21%synergy
Morphic Pool
32%inclusion13 decks41 decks
8%synergy
Exotic Orchard
32%inclusion13 decks41 decks
-5%synergy
Temple of Deceit
27%inclusion11 decks41 decks
13%synergy
Terramorphic Expanse
27%inclusion11 decks41 decks
12%synergy
Dimir Aqueduct
24%inclusion10 decks41 decks
11%synergy
Shipwreck Marsh
24%inclusion10 decks41 decks
7%synergy
Darkwater Catacombs
22%inclusion9 decks41 decks
8%synergy
Fetid Pools
20%inclusion8 decks41 decks
13%synergy
Cavern of Souls
20%inclusion8 decks41 decks
12%synergy
Undercity Sewers
20%inclusion8 decks41 decks
8%synergy
Myriad Landscape
20%inclusion8 decks41 decks
5%synergy
Clearwater Pathway
17%inclusion7 decks41 decks
10%synergy
Fabled Passage
17%inclusion7 decks41 decks
7%synergy
Port of Karfell
15%inclusion6 decks41 decks
13%synergy
Secluded Courtyard
15%inclusion6 decks41 decks
10%synergy
Darkslick Shores
12%inclusion5 decks41 decks
8%synergy
Sunken Ruins
12%inclusion5 decks41 decks
6%synergy
Flooded Strand
12%inclusion5 decks41 decks
1%synergy
Gloomlake Verge
10%inclusion4 decks39 decks
1%synergy
Marsh Flats
10%inclusion4 decks41 decks
-1%synergy
Windswept Heath
10%inclusion4 decks41 decks
-1%synergy
Underground Sea
10%inclusion4 decks41 decks
-5%synergy
Ice Tunnel
7.3%inclusion3 decks41 decks
6%synergy
River of Tears
7.3%inclusion3 decks41 decks
5%synergy
Unclaimed Territory
7.3%inclusion3 decks41 decks
3%synergy
Mana Confluence
7.3%inclusion3 decks41 decks
0%synergy
Scalding Tarn
7.3%inclusion3 decks41 decks
-3%synergy
Verdant Catacombs
7.3%inclusion3 decks41 decks
-3%synergy
Bloodstained Mire
7.3%inclusion3 decks41 decks
-4%synergy