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 decks21.1K decks
The Scarab God
0.0%inclusion5 decks13K decks
Sidisi, Brood Tyrant
0.0%inclusion3 decks7.54K decks
Gisa and Geralf
0.0%inclusion3 decks6.67K decks
Varina, Lich Queen
0.0%inclusion2 decks10.6K decks
Grimgrin, Corpse-Born
0.1%inclusion2 decks3.64K decks
Temmet, Naktamun's Will
0.0%inclusion1 decks11.6K decks
Hashaton, Scarab's Fist
0.0%inclusion1 decks21.9K decks
Morophon, the Boundless
0.0%inclusion1 decks13.8K decks
Teval, the Balanced Scale
0.0%inclusion1 decks28.3K decks
Mairsil, the Pretender
0.1%inclusion1 decks1.90K decks
Rukarumel, Biologist
0.0%inclusion1 decks4K decks
Phenax, God of Deception
0.0%inclusion1 decks8.28K decks
Thraximundar
0.0%inclusion1 decks2.27K decks
Kels, Fight Fixer
0.1%inclusion1 decks887 decks
New Cards
Formidable Speaker
50%inclusion1 decks2 decks
47%synergy
Iron-Shield Elf
17%inclusion1 decks6 decks
16%synergy
Mirrorform
17%inclusion1 decks6 decks
15%synergy
Mirrormind Crown
17%inclusion1 decks6 decks
16%synergy
Gathering Stone
17%inclusion1 decks6 decks
15%synergy
High Synergy Cards
Wayward Servant
83%inclusion5 decks6 decks
82%synergy
Gravecrawler
83%inclusion30 decks36 decks
80%synergy
Rooftop Storm
78%inclusion28 decks36 decks
76%synergy
Diregraf Captain
78%inclusion28 decks36 decks
75%synergy
Life from the Loam
67%inclusion4 decks6 decks
62%synergy
Undead Augur
64%inclusion23 decks36 decks
62%synergy
Corpse Knight
67%inclusion4 decks6 decks
61%synergy
Cryptbreaker
61%inclusion22 decks36 decks
60%synergy
Gray Merchant of Asphodel
67%inclusion24 decks36 decks
58%synergy
Phyrexian Altar
58%inclusion21 decks36 decks
55%synergy
Top Cards
Necroduality
56%inclusion20 decks36 decks
54%synergy
Cleaver Skaab
50%inclusion18 decks36 decks
49%synergy
Diregraf Colossus
50%inclusion18 decks36 decks
48%synergy
Endless Ranks of the Dead
47%inclusion17 decks36 decks
46%synergy
Warren Soultrader
47%inclusion15 decks32 decks
41%synergy
Zul Ashur, Lich Lord
46%inclusion12 decks26 decks
45%synergy
Empty the Laboratory
44%inclusion16 decks36 decks
44%synergy
Headless Rider
44%inclusion16 decks36 decks
43%synergy
Fleshbag Marauder
44%inclusion16 decks36 decks
41%synergy
Death Baron
42%inclusion15 decks36 decks
40%synergy
Game Changers
Field of the Dead
25%inclusion9 decks36 decks
22%synergy
Rhystic Study
19%inclusion7 decks36 decks
-4%synergy
Demonic Tutor
17%inclusion6 decks36 decks
-2%synergy
Cyclonic Rift
17%inclusion6 decks36 decks
-5%synergy
Vampiric Tutor
11%inclusion4 decks36 decks
-4%synergy
Fierce Guardianship
8.3%inclusion3 decks36 decks
-9%synergy
Creatures
Wight of the Reliquary
60%inclusion3 decks5 decks
55%synergy
Nyx Weaver
50%inclusion3 decks6 decks
45%synergy
Midnight Reaper
42%inclusion15 decks36 decks
39%synergy
Undead Warchief
39%inclusion14 decks36 decks
38%synergy
Sidisi, Undead Vizier
39%inclusion14 decks36 decks
38%synergy
Wilhelt, the Rotcleaver
39%inclusion14 decks36 decks
37%synergy
Mikaeus, the Unhallowed
39%inclusion14 decks36 decks
36%synergy
Accursed Marauder
38%inclusion12 decks32 decks
32%synergy
Plague Belcher
36%inclusion13 decks36 decks
35%synergy
Zombie Master
36%inclusion13 decks36 decks
35%synergy
Carrion Feeder
36%inclusion13 decks36 decks
32%synergy
Noxious Ghoul
33%inclusion12 decks36 decks
33%synergy
Champion of the Perished
33%inclusion12 decks36 decks
32%synergy
Lord of the Accursed
33%inclusion12 decks36 decks
32%synergy
Overcharged Amalgam
31%inclusion11 decks36 decks
30%synergy
Grimgrin, Corpse-Born
31%inclusion11 decks36 decks
30%synergy
Ghoulcaller Gisa
31%inclusion11 decks36 decks
29%synergy
Cemetery Reaper
31%inclusion11 decks36 decks
29%synergy
The Scarab God
31%inclusion11 decks36 decks
27%synergy
Archghoul of Thraben
28%inclusion10 decks36 decks
27%synergy
Rot Hulk
28%inclusion10 decks36 decks
27%synergy
Liliana's Standard Bearer
28%inclusion10 decks36 decks
27%synergy
Hordewing Skaab
28%inclusion10 decks36 decks
27%synergy
Lord of the Undead
28%inclusion10 decks36 decks
27%synergy
Forgotten Creation
28%inclusion10 decks36 decks
27%synergy
Havengul Lich
28%inclusion10 decks36 decks
27%synergy
Gisa and Geralf
28%inclusion10 decks36 decks
26%synergy
Grave Titan
28%inclusion10 decks36 decks
26%synergy
Lich Lord of Unx
25%inclusion9 decks36 decks
25%synergy
Ravenous Rotbelly
25%inclusion9 decks36 decks
25%synergy
Prophet of the Scarab
25%inclusion6 decks24 decks
24%synergy
Blood Artist
25%inclusion9 decks36 decks
14%synergy
Geralf, Visionary Stitcher
22%inclusion8 decks36 decks
22%synergy
Murderous Rider
22%inclusion8 decks36 decks
20%synergy
Gleaming Overseer
22%inclusion8 decks36 decks
20%synergy
Lost Monarch of Ifnir
21%inclusion5 decks24 decks
20%synergy
Sidisi, Regent of the Mire
20%inclusion4 decks20 decks
19%synergy
Graveborn Muse
19%inclusion7 decks36 decks
19%synergy
Poppet Stitcher
19%inclusion7 decks36 decks
19%synergy
Corpse Augur
19%inclusion7 decks36 decks
19%synergy
Relentless Dead
19%inclusion7 decks36 decks
19%synergy
Feral Ghoul
19%inclusion7 decks36 decks
19%synergy
Tormod, the Desecrator
19%inclusion7 decks36 decks
18%synergy
Stitcher's Supplier
19%inclusion7 decks36 decks
15%synergy
Acererak the Archlich
17%inclusion6 decks36 decks
16%synergy
Fell Stinger
17%inclusion6 decks36 decks
16%synergy
Tomb Tyrant
17%inclusion6 decks36 decks
16%synergy
Eternal Skylord
17%inclusion6 decks36 decks
16%synergy
Putrid Goblin
17%inclusion6 decks36 decks
16%synergy
Phyrexian Ghoul
14%inclusion5 decks36 decks
14%synergy
Instants
Dark Ritual
28%inclusion10 decks36 decks
3%synergy
Counterspell
28%inclusion10 decks36 decks
-14%synergy
Entomb
22%inclusion8 decks36 decks
15%synergy
Malakir Rebirth
19%inclusion7 decks36 decks
11%synergy
Negate
19%inclusion7 decks36 decks
-1%synergy
Lazotep Plating
17%inclusion6 decks36 decks
15%synergy
Culling the Weak
17%inclusion6 decks36 decks
12%synergy
Fell the Profane
16%inclusion5 decks32 decks
7%synergy
Sink into Stupor
16%inclusion5 decks32 decks
6%synergy
Rise of the Dread Marn
14%inclusion5 decks36 decks
13%synergy
Cabal Ritual
14%inclusion5 decks36 decks
9%synergy
Village Rites
14%inclusion5 decks36 decks
5%synergy
Withering Torment
14%inclusion4 decks29 decks
6%synergy
Waterlogged Teachings
9.4%inclusion3 decks32 decks
5%synergy
Perplex
8.3%inclusion3 decks36 decks
7%synergy
Hagra Mauling
8.3%inclusion3 decks36 decks
7%synergy
Plumb the Forbidden
8.3%inclusion3 decks36 decks
6%synergy
Muddle the Mixture
8.3%inclusion3 decks36 decks
4%synergy
Saw in Half
8.3%inclusion3 decks36 decks
4%synergy
Fact or Fiction
8.3%inclusion3 decks36 decks
4%synergy
Drown in the Loch
8.3%inclusion3 decks36 decks
4%synergy
Infernal Grasp
8.3%inclusion3 decks36 decks
1%synergy
Reality Shift
8.3%inclusion3 decks36 decks
0%synergy
Deadly Dispute
8.3%inclusion3 decks36 decks
-4%synergy
Mana Drain
8.3%inclusion3 decks36 decks
-6%synergy
Arcane Denial
8.3%inclusion3 decks36 decks
-12%synergy
An Offer You Can't Refuse
8.3%inclusion3 decks36 decks
-16%synergy
Sorceries
Reanimate
39%inclusion14 decks36 decks
20%synergy
Distant Melody
36%inclusion13 decks36 decks
32%synergy
Feed the Swarm
36%inclusion13 decks36 decks
20%synergy
Zombie Apocalypse
33%inclusion12 decks36 decks
32%synergy
Victimize
33%inclusion12 decks36 decks
21%synergy
Diabolic Intent
31%inclusion11 decks36 decks
23%synergy
Necrotic Hex
28%inclusion10 decks36 decks
27%synergy
Dread Return
28%inclusion10 decks36 decks
23%synergy
Army of the Damned
25%inclusion9 decks36 decks
23%synergy
Buried Alive
19%inclusion7 decks36 decks
13%synergy
Toxic Deluge
19%inclusion7 decks36 decks
1%synergy
Living Death
17%inclusion6 decks36 decks
11%synergy
Diabolic Tutor
17%inclusion6 decks36 decks
11%synergy
Lively Dirge
11%inclusion4 decks35 decks
10%synergy
Dread Summons
11%inclusion4 decks36 decks
10%synergy
Pact of the Serpent
11%inclusion4 decks36 decks
10%synergy
Crippling Fear
11%inclusion4 decks36 decks
9%synergy
Raise the Palisade
11%inclusion4 decks36 decks
8%synergy
Ghoulcaller's Chant
8.3%inclusion3 decks36 decks
8%synergy
Ever After
8.3%inclusion3 decks36 decks
8%synergy
From Under the Floorboards
8.3%inclusion3 decks36 decks
8%synergy
Exhume
8.3%inclusion3 decks36 decks
8%synergy
Lich-Knights' Conquest
8.3%inclusion3 decks36 decks
7%synergy
Profane Tutor
8.3%inclusion3 decks36 decks
6%synergy
Whispering Madness
8.3%inclusion3 decks36 decks
6%synergy
Agadeem's Awakening
8.3%inclusion3 decks36 decks
5%synergy
Kindred Dominance
8.3%inclusion3 decks36 decks
5%synergy
Windfall
8.3%inclusion3 decks36 decks
-3%synergy
Utility Artifacts
Altar of Dementia
31%inclusion11 decks36 decks
28%synergy
Jet Medallion
22%inclusion8 decks36 decks
19%synergy
Bontu's Monument
19%inclusion7 decks36 decks
17%synergy
Pyre of Heroes
17%inclusion6 decks36 decks
16%synergy
Herald's Horn
17%inclusion6 decks36 decks
11%synergy
Skullclamp
17%inclusion6 decks36 decks
5%synergy
Nim Deathmantle
14%inclusion5 decks36 decks
13%synergy
Urza's Incubator
14%inclusion5 decks36 decks
10%synergy
Altar of the Brood
11%inclusion4 decks36 decks
10%synergy
Expedition Map
11%inclusion4 decks36 decks
8%synergy
Sapphire Medallion
11%inclusion4 decks36 decks
8%synergy
Lightning Greaves
11%inclusion4 decks36 decks
-14%synergy
Grimoire of the Dead
8.3%inclusion3 decks36 decks
8%synergy
Blasting Station
8.3%inclusion3 decks36 decks
8%synergy
Wand of Orcus
8.3%inclusion3 decks36 decks
8%synergy
Thousand-Year Elixir
8.3%inclusion3 decks36 decks
7%synergy
Maskwood Nexus
8.3%inclusion3 decks36 decks
6%synergy
Wayfarer's Bauble
8.3%inclusion3 decks36 decks
1%synergy
Swiftfoot Boots
8.3%inclusion3 decks36 decks
-19%synergy
Enchantments
Grave Pact
31%inclusion11 decks36 decks
26%synergy
Kindred Discovery
28%inclusion10 decks36 decks
21%synergy
Faces of the Past
19%inclusion7 decks36 decks
19%synergy
Bastion of Remembrance
19%inclusion7 decks36 decks
13%synergy
Open the Graves
17%inclusion6 decks36 decks
16%synergy
Animate Dead
17%inclusion6 decks36 decks
8%synergy
Phyrexian Arena
17%inclusion6 decks36 decks
1%synergy
Dreadhorde Invasion
14%inclusion5 decks36 decks
12%synergy
Dictate of Erebos
14%inclusion5 decks36 decks
11%synergy
Black Market
14%inclusion5 decks36 decks
10%synergy
The Meathook Massacre
14%inclusion5 decks36 decks
9%synergy
Ripples of Undeath
9.4%inclusion3 decks32 decks
5%synergy
Curse of the Restless Dead
8.3%inclusion3 decks36 decks
8%synergy
Tortured Existence
8.3%inclusion3 decks36 decks
6%synergy
Training Grounds
8.3%inclusion3 decks36 decks
5%synergy
Reflections of Littjara
8.3%inclusion3 decks36 decks
4%synergy
Planeswalkers
Liliana, Dreadhorde General
28%inclusion10 decks36 decks
24%synergy
Liliana, Untouched by Death
22%inclusion8 decks36 decks
22%synergy
Liliana, Death's Majesty
14%inclusion5 decks36 decks
12%synergy
Utility Lands
Bojuka Bog
50%inclusion18 decks36 decks
20%synergy
Unholy Grotto
39%inclusion14 decks36 decks
38%synergy
Urborg, Tomb of Yawgmoth
39%inclusion14 decks36 decks
30%synergy
Reliquary Tower
39%inclusion14 decks36 decks
9%synergy
Cabal Coffers
33%inclusion12 decks36 decks
24%synergy
Mortuary Mire
28%inclusion10 decks36 decks
24%synergy
Three Tree City
26%inclusion8 decks31 decks
21%synergy
Phyrexian Tower
25%inclusion9 decks36 decks
16%synergy
Takenuma, Abandoned Mire
19%inclusion7 decks36 decks
11%synergy
Crypt of Agadeem
14%inclusion5 decks36 decks
12%synergy
Temple of the False God
14%inclusion5 decks36 decks
5%synergy
Otawara, Soaring City
14%inclusion5 decks36 decks
-2%synergy
Accursed Duneyard
13%inclusion3 decks24 decks
12%synergy
Castle Locthwain
11%inclusion4 decks36 decks
7%synergy
Spymaster's Vault
9.4%inclusion3 decks32 decks
7%synergy
Westvale Abbey
8.3%inclusion3 decks36 decks
6%synergy
Cabal Stronghold
8.3%inclusion3 decks36 decks
5%synergy
Witch's Cottage
8.3%inclusion3 decks36 decks
5%synergy
Buried Ruin
8.3%inclusion3 decks36 decks
4%synergy
Mystic Sanctuary
8.3%inclusion3 decks36 decks
-2%synergy
Mana Artifacts
Sol Ring
92%inclusion33 decks36 decks
8%synergy
Arcane Signet
81%inclusion29 decks36 decks
8%synergy
Talisman of Hierarchy
67%inclusion4 decks6 decks
41%synergy
Talisman of Dominance
67%inclusion24 decks36 decks
34%synergy
Orzhov Signet
50%inclusion3 decks6 decks
27%synergy
Dimir Signet
42%inclusion15 decks36 decks
17%synergy
Crowded Crypt
36%inclusion13 decks36 decks
35%synergy
Thought Vessel
28%inclusion10 decks36 decks
10%synergy
The Soul Stone
27%inclusion4 decks15 decks
23%synergy
Fellwar Stone
19%inclusion7 decks36 decks
-1%synergy
Chromatic Lantern
17%inclusion6 decks36 decks
8%synergy
Commander's Sphere
14%inclusion5 decks36 decks
2%synergy
Patchwork Banner
13%inclusion4 decks31 decks
8%synergy
Mind Stone
11%inclusion4 decks36 decks
-3%synergy
Charcoal Diamond
8.3%inclusion3 decks36 decks
4%synergy
Lands
Command Tower
81%inclusion29 decks36 decks
6%synergy
Opulent Palace
67%inclusion4 decks6 decks
38%synergy
Caves of Koilos
67%inclusion4 decks6 decks
38%synergy
Overgrown Tomb
67%inclusion4 decks6 decks
26%synergy
Watery Grave
67%inclusion24 decks36 decks
25%synergy
Breeding Pool
67%inclusion4 decks6 decks
25%synergy
Sunken Hollow
64%inclusion23 decks36 decks
30%synergy
Undergrowth Stadium
50%inclusion3 decks6 decks
27%synergy
Rejuvenating Springs
50%inclusion3 decks6 decks
24%synergy
Zagoth Triome
50%inclusion3 decks6 decks
23%synergy
Isolated Chapel
50%inclusion3 decks6 decks
16%synergy
Polluted Delta
47%inclusion17 decks36 decks
35%synergy
Drowned Catacomb
47%inclusion17 decks36 decks
18%synergy
Choked Estuary
39%inclusion14 decks36 decks
24%synergy
Path of Ancestry
39%inclusion14 decks36 decks
17%synergy
Underground River
39%inclusion14 decks36 decks
16%synergy
Tainted Isle
36%inclusion13 decks36 decks
25%synergy
Dimir Aqueduct
33%inclusion12 decks36 decks
19%synergy
Darkwater Catacombs
31%inclusion11 decks36 decks
16%synergy
Evolving Wilds
31%inclusion11 decks36 decks
10%synergy
Morphic Pool
31%inclusion11 decks36 decks
7%synergy
Exotic Orchard
31%inclusion11 decks36 decks
-6%synergy
Terramorphic Expanse
28%inclusion10 decks36 decks
13%synergy
Myriad Landscape
28%inclusion10 decks36 decks
12%synergy
Shipwreck Marsh
28%inclusion10 decks36 decks
10%synergy
Undercity Sewers
25%inclusion9 decks36 decks
14%synergy
Cavern of Souls
22%inclusion8 decks36 decks
15%synergy
Temple of Deceit
22%inclusion8 decks36 decks
8%synergy
Clearwater Pathway
19%inclusion7 decks36 decks
12%synergy
Unclaimed Territory
17%inclusion6 decks36 decks
12%synergy
Sunken Ruins
17%inclusion6 decks36 decks
11%synergy
Fabled Passage
17%inclusion6 decks36 decks
7%synergy
Port of Karfell
14%inclusion5 decks36 decks
12%synergy
Secluded Courtyard
14%inclusion5 decks36 decks
9%synergy
Fetid Pools
14%inclusion5 decks36 decks
7%synergy
Flooded Strand
14%inclusion5 decks36 decks
2%synergy
Windswept Heath
11%inclusion4 decks36 decks
0%synergy
Misty Rainforest
11%inclusion4 decks36 decks
0%synergy
Gloomlake Verge
10%inclusion3 decks29 decks
1%synergy
Ice Tunnel
8.3%inclusion3 decks36 decks
7%synergy
Darkslick Shores
8.3%inclusion3 decks36 decks
4%synergy
Marsh Flats
8.3%inclusion3 decks36 decks
-2%synergy
Scalding Tarn
8.3%inclusion3 decks36 decks
-2%synergy
Verdant Catacombs
8.3%inclusion3 decks36 decks
-3%synergy
Bloodstained Mire
8.3%inclusion3 decks36 decks
-3%synergy
Underground Sea
8.3%inclusion3 decks36 decks
-6%synergy