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
Wilhelt, the Rotcleaver
0.1%inclusion12 decks21K decks
Gisa and Geralf
0.1%inclusion5 decks6.54K decks
The Scarab God
0.0%inclusion5 decks12.7K decks
Sidisi, Brood Tyrant
0.0%inclusion3 decks7.68K decks
Temmet, Naktamun's Will
0.0%inclusion2 decks10.6K decks
Varina, Lich Queen
0.0%inclusion2 decks10.4K decks
Grimgrin, Corpse-Born
0.1%inclusion2 decks3.40K decks
Hashaton, Scarab's Fist
0.0%inclusion1 decks19.9K decks
Narfi, Betrayer King
0.1%inclusion1 decks1.16K decks
Sedris, the Traitor King
0.1%inclusion1 decks1.98K decks
Morophon, the Boundless
0.0%inclusion1 decks13.1K decks
Teval, the Balanced Scale
0.0%inclusion1 decks23.5K decks
Mairsil, the Pretender
0.1%inclusion1 decks1.84K decks
Phenax, God of Deception
0.0%inclusion1 decks8.10K decks
Thraximundar
0.0%inclusion1 decks2.21K decks
Kels, Fight Fixer
0.1%inclusion1 decks882 decks
New Cards
Formidable Speaker
100%inclusion1 decks1 decks
100%synergy
Agna Qel'a
17%inclusion1 decks6 decks
14%synergy
Crashing Wave
17%inclusion1 decks6 decks
16%synergy
Secret of Bloodbending
17%inclusion1 decks6 decks
16%synergy
Spirit Water Revival
17%inclusion1 decks6 decks
14%synergy
High Synergy Cards
Wayward Servant
83%inclusion5 decks6 decks
82%synergy
Gravecrawler
85%inclusion34 decks40 decks
81%synergy
Diregraf Captain
80%inclusion32 decks40 decks
77%synergy
Life from the Loam
80%inclusion4 decks5 decks
76%synergy
Rooftop Storm
73%inclusion29 decks40 decks
71%synergy
Corpse Knight
67%inclusion4 decks6 decks
61%synergy
Undead Augur
63%inclusion25 decks40 decks
61%synergy
Gray Merchant of Asphodel
65%inclusion26 decks40 decks
56%synergy
Cleaver Skaab
55%inclusion22 decks40 decks
54%synergy
Cryptbreaker
55%inclusion22 decks40 decks
53%synergy
Top Cards
Empty the Laboratory
53%inclusion21 decks40 decks
52%synergy
Diregraf Colossus
53%inclusion21 decks40 decks
51%synergy
Phyrexian Altar
50%inclusion20 decks40 decks
46%synergy
Necroduality
48%inclusion19 decks40 decks
46%synergy
Endless Ranks of the Dead
48%inclusion19 decks40 decks
46%synergy
Death Baron
48%inclusion19 decks40 decks
45%synergy
Midnight Reaper
48%inclusion19 decks40 decks
44%synergy
Zul Ashur, Lich Lord
46%inclusion12 decks26 decks
45%synergy
Warren Soultrader
45%inclusion15 decks33 decks
40%synergy
Wilhelt, the Rotcleaver
45%inclusion18 decks40 decks
43%synergy
Game Changers
Field of the Dead
20%inclusion8 decks40 decks
17%synergy
Demonic Tutor
18%inclusion7 decks40 decks
-2%synergy
Rhystic Study
18%inclusion7 decks40 decks
-7%synergy
Cyclonic Rift
13%inclusion5 decks40 decks
-11%synergy
Vampiric Tutor
10%inclusion4 decks40 decks
-5%synergy
Fierce Guardianship
10%inclusion4 decks40 decks
-8%synergy
Creatures
Wight of the Reliquary
75%inclusion3 decks4 decks
69%synergy
Nyx Weaver
60%inclusion3 decks5 decks
55%synergy
God-Eternal Oketra
50%inclusion3 decks6 decks
49%synergy
Headless Rider
43%inclusion17 decks40 decks
41%synergy
Mikaeus, the Unhallowed
43%inclusion17 decks40 decks
40%synergy
Fleshbag Marauder
43%inclusion17 decks40 decks
39%synergy
Noxious Ghoul
40%inclusion16 decks40 decks
39%synergy
Plague Belcher
40%inclusion16 decks40 decks
39%synergy
Cemetery Reaper
40%inclusion16 decks40 decks
38%synergy
Undead Warchief
38%inclusion15 decks40 decks
36%synergy
Sidisi, Undead Vizier
38%inclusion15 decks40 decks
36%synergy
Lord of the Accursed
38%inclusion15 decks40 decks
36%synergy
Accursed Marauder
36%inclusion12 decks33 decks
31%synergy
Overcharged Amalgam
35%inclusion14 decks40 decks
34%synergy
Zombie Master
35%inclusion14 decks40 decks
34%synergy
Havengul Lich
35%inclusion14 decks40 decks
34%synergy
Champion of the Perished
35%inclusion14 decks40 decks
34%synergy
Carrion Feeder
35%inclusion14 decks40 decks
31%synergy
Grimgrin, Corpse-Born
33%inclusion13 decks40 decks
32%synergy
Forgotten Creation
33%inclusion13 decks40 decks
31%synergy
Gisa and Geralf
33%inclusion13 decks40 decks
31%synergy
The Scarab God
33%inclusion13 decks40 decks
29%synergy
Prophet of the Scarab
30%inclusion7 decks23 decks
30%synergy
Rot Hulk
30%inclusion12 decks40 decks
29%synergy
Liliana's Standard Bearer
30%inclusion12 decks40 decks
29%synergy
Hordewing Skaab
30%inclusion12 decks40 decks
29%synergy
Geralf, Visionary Stitcher
28%inclusion11 decks40 decks
27%synergy
Lord of the Undead
28%inclusion11 decks40 decks
27%synergy
Murderous Rider
28%inclusion11 decks40 decks
25%synergy
Grave Titan
28%inclusion11 decks40 decks
25%synergy
Ravenous Rotbelly
25%inclusion10 decks40 decks
25%synergy
Corpse Augur
25%inclusion10 decks40 decks
24%synergy
Ghoulcaller Gisa
25%inclusion10 decks40 decks
24%synergy
Gleaming Overseer
25%inclusion10 decks40 decks
23%synergy
Lich Lord of Unx
23%inclusion9 decks40 decks
22%synergy
Archghoul of Thraben
23%inclusion9 decks40 decks
22%synergy
Vengeful Dead
23%inclusion9 decks40 decks
22%synergy
Tomb Tyrant
23%inclusion9 decks40 decks
22%synergy
Lost Monarch of Ifnir
22%inclusion5 decks23 decks
20%synergy
Sidisi, Regent of the Mire
21%inclusion4 decks19 decks
20%synergy
Poppet Stitcher
20%inclusion8 decks40 decks
19%synergy
Relentless Dead
20%inclusion8 decks40 decks
19%synergy
Tormod, the Desecrator
20%inclusion8 decks40 decks
19%synergy
Vile Entomber
20%inclusion8 decks40 decks
18%synergy
Blood Artist
20%inclusion8 decks40 decks
8%synergy
Graveborn Muse
18%inclusion7 decks40 decks
17%synergy
Acererak the Archlich
18%inclusion7 decks40 decks
17%synergy
Shepherd of Rot
18%inclusion7 decks40 decks
17%synergy
Feral Ghoul
18%inclusion7 decks40 decks
17%synergy
Stitcher's Supplier
18%inclusion7 decks40 decks
14%synergy
Instants
Swords to Plowshares
50%inclusion3 decks6 decks
-11%synergy
Dark Ritual
25%inclusion10 decks40 decks
1%synergy
Rise of the Dread Marn
23%inclusion9 decks40 decks
22%synergy
Counterspell
23%inclusion9 decks40 decks
-19%synergy
Entomb
20%inclusion8 decks40 decks
13%synergy
Lazotep Plating
18%inclusion7 decks40 decks
16%synergy
Malakir Rebirth
18%inclusion7 decks40 decks
9%synergy
Village Rites
18%inclusion7 decks40 decks
8%synergy
Fell the Profane
15%inclusion5 decks33 decks
6%synergy
Sink into Stupor
15%inclusion5 decks33 decks
5%synergy
Negate
15%inclusion6 decks40 decks
-6%synergy
Withering Torment
14%inclusion4 decks29 decks
6%synergy
Culling the Weak
13%inclusion5 decks40 decks
8%synergy
Cabal Ritual
10%inclusion4 decks40 decks
5%synergy
Go for the Throat
10%inclusion4 decks40 decks
3%synergy
Waterlogged Teachings
9.1%inclusion3 decks33 decks
5%synergy
Rowan's Grim Search
7.5%inclusion3 decks40 decks
7%synergy
Perplex
7.5%inclusion3 decks40 decks
6%synergy
Hagra Mauling
7.5%inclusion3 decks40 decks
6%synergy
Plumb the Forbidden
7.5%inclusion3 decks40 decks
5%synergy
Tragic Slip
7.5%inclusion3 decks40 decks
4%synergy
Saw in Half
7.5%inclusion3 decks40 decks
3%synergy
Muddle the Mixture
7.5%inclusion3 decks40 decks
3%synergy
Fact or Fiction
7.5%inclusion3 decks40 decks
3%synergy
Drown in the Loch
7.5%inclusion3 decks40 decks
3%synergy
Infernal Grasp
7.5%inclusion3 decks40 decks
0%synergy
Reality Shift
7.5%inclusion3 decks40 decks
0%synergy
Deadly Dispute
7.5%inclusion3 decks40 decks
-5%synergy
Frantic Search
7.5%inclusion3 decks40 decks
-7%synergy
Mana Drain
7.5%inclusion3 decks40 decks
-7%synergy
Arcane Denial
7.5%inclusion3 decks40 decks
-13%synergy
An Offer You Can't Refuse
7.5%inclusion3 decks40 decks
-17%synergy
Sorceries
Feed the Swarm
43%inclusion17 decks40 decks
26%synergy
Zombie Apocalypse
38%inclusion15 decks40 decks
36%synergy
Distant Melody
38%inclusion15 decks40 decks
33%synergy
Reanimate
35%inclusion14 decks40 decks
16%synergy
Victimize
33%inclusion13 decks40 decks
20%synergy
Army of the Damned
28%inclusion11 decks40 decks
26%synergy
Diabolic Intent
28%inclusion11 decks40 decks
20%synergy
Necrotic Hex
25%inclusion10 decks40 decks
25%synergy
Dread Summons
23%inclusion9 decks40 decks
22%synergy
Dread Return
23%inclusion9 decks40 decks
17%synergy
Buried Alive
20%inclusion8 decks40 decks
14%synergy
Living Death
18%inclusion7 decks40 decks
12%synergy
Diabolic Tutor
18%inclusion7 decks40 decks
12%synergy
Toxic Deluge
18%inclusion7 decks40 decks
-1%synergy
Crippling Fear
13%inclusion5 decks40 decks
11%synergy
Lively Dirge
11%inclusion4 decks36 decks
9%synergy
Ghoulcaller's Chant
10%inclusion4 decks40 decks
10%synergy
Pact of the Serpent
10%inclusion4 decks40 decks
8%synergy
Raise the Palisade
10%inclusion4 decks40 decks
7%synergy
Water Whip
9.1%inclusion1 decks11 decks
9%synergy
Waterbending Lesson
9.1%inclusion1 decks11 decks
8%synergy
Ever After
7.5%inclusion3 decks40 decks
7%synergy
From Under the Floorboards
7.5%inclusion3 decks40 decks
7%synergy
Ghouls' Night Out
7.5%inclusion3 decks40 decks
7%synergy
Exhume
7.5%inclusion3 decks40 decks
7%synergy
Lich-Knights' Conquest
7.5%inclusion3 decks40 decks
6%synergy
Profane Tutor
7.5%inclusion3 decks40 decks
5%synergy
Whispering Madness
7.5%inclusion3 decks40 decks
5%synergy
Agadeem's Awakening
7.5%inclusion3 decks40 decks
4%synergy
Kindred Dominance
7.5%inclusion3 decks40 decks
4%synergy
Windfall
7.5%inclusion3 decks40 decks
-5%synergy
Utility Artifacts
Altar of Dementia
28%inclusion11 decks40 decks
25%synergy
Pyre of Heroes
20%inclusion8 decks40 decks
20%synergy
Bontu's Monument
20%inclusion8 decks40 decks
18%synergy
Jet Medallion
20%inclusion8 decks40 decks
16%synergy
Skullclamp
18%inclusion7 decks40 decks
6%synergy
Herald's Horn
15%inclusion6 decks40 decks
9%synergy
Nim Deathmantle
13%inclusion5 decks40 decks
12%synergy
Wand of Orcus
13%inclusion5 decks40 decks
12%synergy
Sapphire Medallion
13%inclusion5 decks40 decks
10%synergy
Altar of the Brood
10%inclusion4 decks40 decks
9%synergy
Expedition Map
10%inclusion4 decks40 decks
7%synergy
Urza's Incubator
10%inclusion4 decks40 decks
7%synergy
Wayfarer's Bauble
10%inclusion4 decks40 decks
2%synergy
Lightning Greaves
10%inclusion4 decks40 decks
-15%synergy
Grimoire of the Dead
7.5%inclusion3 decks40 decks
7%synergy
Blasting Station
7.5%inclusion3 decks40 decks
7%synergy
Thousand-Year Elixir
7.5%inclusion3 decks40 decks
6%synergy
Swiftfoot Boots
7.5%inclusion3 decks40 decks
-20%synergy
Enchantments
Grave Pact
25%inclusion10 decks40 decks
20%synergy
Kindred Discovery
25%inclusion10 decks40 decks
18%synergy
Bastion of Remembrance
20%inclusion8 decks40 decks
13%synergy
Faces of the Past
18%inclusion7 decks40 decks
17%synergy
Open the Graves
18%inclusion7 decks40 decks
17%synergy
Animate Dead
18%inclusion7 decks40 decks
8%synergy
Phyrexian Arena
18%inclusion7 decks40 decks
2%synergy
Dreadhorde Invasion
15%inclusion6 decks40 decks
13%synergy
Curse of the Restless Dead
13%inclusion5 decks40 decks
12%synergy
Dictate of Erebos
13%inclusion5 decks40 decks
9%synergy
Black Market
13%inclusion5 decks40 decks
8%synergy
The Meathook Massacre
10%inclusion4 decks40 decks
5%synergy
Ripples of Undeath
9.1%inclusion3 decks33 decks
4%synergy
Graf Harvest
7.5%inclusion3 decks40 decks
7%synergy
Liliana's Mastery
7.5%inclusion3 decks40 decks
7%synergy
Tortured Existence
7.5%inclusion3 decks40 decks
6%synergy
Training Grounds
7.5%inclusion3 decks40 decks
5%synergy
Leyline of Anticipation
7.5%inclusion3 decks40 decks
4%synergy
Planeswalkers
Liliana, Untouched by Death
23%inclusion9 decks40 decks
22%synergy
Liliana, Dreadhorde General
23%inclusion9 decks40 decks
19%synergy
Liliana, Death's Majesty
20%inclusion8 decks40 decks
18%synergy
Liliana, the Last Hope
7.5%inclusion3 decks40 decks
7%synergy
Utility Lands
Bojuka Bog
48%inclusion19 decks40 decks
18%synergy
Unholy Grotto
35%inclusion14 decks40 decks
34%synergy
Urborg, Tomb of Yawgmoth
35%inclusion14 decks40 decks
26%synergy
Reliquary Tower
33%inclusion13 decks40 decks
2%synergy
Cabal Coffers
30%inclusion12 decks40 decks
20%synergy
Mortuary Mire
25%inclusion10 decks40 decks
21%synergy
Phyrexian Tower
20%inclusion8 decks40 decks
11%synergy
Three Tree City
19%inclusion6 decks31 decks
14%synergy
Takenuma, Abandoned Mire
15%inclusion6 decks40 decks
6%synergy
Accursed Duneyard
13%inclusion3 decks23 decks
12%synergy
Crypt of Agadeem
13%inclusion5 decks40 decks
11%synergy
Temple of the False God
13%inclusion5 decks40 decks
3%synergy
Castle Locthwain
10%inclusion4 decks40 decks
6%synergy
Otawara, Soaring City
10%inclusion4 decks40 decks
-6%synergy
Westvale Abbey
7.5%inclusion3 decks40 decks
5%synergy
Cabal Stronghold
7.5%inclusion3 decks40 decks
4%synergy
Witch's Cottage
7.5%inclusion3 decks40 decks
4%synergy
Buried Ruin
7.5%inclusion3 decks40 decks
3%synergy
Mystic Sanctuary
7.5%inclusion3 decks40 decks
-3%synergy
Mana Artifacts
Sol Ring
93%inclusion37 decks40 decks
9%synergy
Arcane Signet
83%inclusion33 decks40 decks
10%synergy
Talisman of Dominance
68%inclusion27 decks40 decks
35%synergy
Talisman of Hierarchy
67%inclusion4 decks6 decks
40%synergy
Orzhov Signet
50%inclusion3 decks6 decks
26%synergy
Crowded Crypt
40%inclusion16 decks40 decks
39%synergy
Dimir Signet
40%inclusion16 decks40 decks
15%synergy
The Soul Stone
25%inclusion3 decks12 decks
21%synergy
Thought Vessel
25%inclusion10 decks40 decks
7%synergy
Commander's Sphere
23%inclusion9 decks40 decks
10%synergy
Fellwar Stone
18%inclusion7 decks40 decks
-3%synergy
White Lotus Tile
17%inclusion1 decks6 decks
16%synergy
Chromatic Lantern
13%inclusion5 decks40 decks
4%synergy
Relic of Legends
10%inclusion4 decks40 decks
8%synergy
Charcoal Diamond
10%inclusion4 decks40 decks
6%synergy
Mind Stone
10%inclusion4 decks40 decks
-5%synergy
Patchwork Banner
10%inclusion3 decks31 decks
5%synergy
Bender's Waterskin
8.3%inclusion1 decks12 decks
6%synergy
Sky Diamond
7.5%inclusion3 decks40 decks
3%synergy
Lands
Caves of Koilos
83%inclusion5 decks6 decks
54%synergy
Command Tower
83%inclusion33 decks40 decks
8%synergy
Overgrown Tomb
80%inclusion4 decks5 decks
40%synergy
Breeding Pool
80%inclusion4 decks5 decks
39%synergy
Sunken Hollow
68%inclusion27 decks40 decks
33%synergy
Isolated Chapel
67%inclusion4 decks6 decks
34%synergy
Undergrowth Stadium
60%inclusion3 decks5 decks
36%synergy
Rejuvenating Springs
60%inclusion3 decks5 decks
33%synergy
Zagoth Triome
60%inclusion3 decks5 decks
32%synergy
Opulent Palace
60%inclusion3 decks5 decks
32%synergy
Watery Grave
60%inclusion24 decks40 decks
19%synergy
Orzhov Basilica
50%inclusion3 decks6 decks
35%synergy
Adarkar Wastes
50%inclusion3 decks6 decks
27%synergy
Arcane Sanctum
50%inclusion3 decks6 decks
22%synergy
Drowned Catacomb
50%inclusion20 decks40 decks
21%synergy
Prairie Stream
50%inclusion3 decks6 decks
16%synergy
Choked Estuary
48%inclusion19 decks40 decks
32%synergy
Underground River
45%inclusion18 decks40 decks
23%synergy
Path of Ancestry
43%inclusion17 decks40 decks
21%synergy
Polluted Delta
40%inclusion16 decks40 decks
28%synergy
Dimir Aqueduct
38%inclusion15 decks40 decks
23%synergy
Tainted Isle
33%inclusion13 decks40 decks
21%synergy
Darkwater Catacombs
30%inclusion12 decks40 decks
15%synergy
Temple of Deceit
30%inclusion12 decks40 decks
15%synergy
Evolving Wilds
30%inclusion12 decks40 decks
9%synergy
Myriad Landscape
28%inclusion11 decks40 decks
11%synergy
Morphic Pool
25%inclusion10 decks40 decks
0%synergy
Exotic Orchard
25%inclusion10 decks40 decks
-11%synergy
Undercity Sewers
23%inclusion9 decks40 decks
11%synergy
Terramorphic Expanse
23%inclusion9 decks40 decks
7%synergy
Shipwreck Marsh
23%inclusion9 decks40 decks
4%synergy
Unclaimed Territory
18%inclusion7 decks40 decks
13%synergy
Clearwater Pathway
18%inclusion7 decks40 decks
10%synergy
Fabled Passage
18%inclusion7 decks40 decks
8%synergy
Sunken Ruins
15%inclusion6 decks40 decks
10%synergy
Fetid Pools
15%inclusion6 decks40 decks
8%synergy
Cavern of Souls
15%inclusion6 decks40 decks
8%synergy
Port of Karfell
13%inclusion5 decks40 decks
11%synergy
Secluded Courtyard
13%inclusion5 decks40 decks
8%synergy
Flooded Strand
13%inclusion5 decks40 decks
1%synergy
Gloomlake Verge
10%inclusion3 decks29 decks
1%synergy
Ice Tunnel
10%inclusion4 decks40 decks
8%synergy
Dismal Backwater
10%inclusion4 decks40 decks
3%synergy
Windswept Heath
10%inclusion4 decks40 decks
-1%synergy
Misty Rainforest
10%inclusion4 decks40 decks
-1%synergy
Jwar Isle Refuge
7.5%inclusion3 decks40 decks
6%synergy
Darkslick Shores
7.5%inclusion3 decks40 decks
3%synergy
Marsh Flats
7.5%inclusion3 decks40 decks
-3%synergy
Scalding Tarn
7.5%inclusion3 decks40 decks
-3%synergy
Verdant Catacombs
7.5%inclusion3 decks40 decks
-3%synergy