Colossal Grave-Reaver
Altar of Dementia
Mortuary

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
You control another nontoken creature whose power is 1 or greater.

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing another nontoken creature with power 1 or greater.
2
When the creature dies, Mortuary triggers, putting the creature from your graveyard onto the top of your library.
3
Resolve the Altar of Dementia ability, causing you to mill cards equal to the creature's power, ultimately milling the creature.
4
Colossal Grave-Reaver's second ability triggers, putting the creature from your graveyard onto the battlefield.
5
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite self-mill
Teval, the Balanced Scale
0.0%inclusion6 decks24.8K decks
The Master, Transcendent
0.3%inclusion5 decks1.99K decks
Disa the Restless
0.1%inclusion5 decks6.56K decks
Sidisi, Brood Tyrant
0.1%inclusion4 decks4.04K decks
Gyrus, Waker of Corpses
0.3%inclusion2 decks591 decks
Old Rutstein
0.2%inclusion1 decks547 decks
Korvold, Fae-Cursed King
0.0%inclusion1 decks10.2K decks
Nethroi, Apex of Death
0.0%inclusion1 decks3.72K decks
Zask, Skittering Swarmlord
0.0%inclusion1 decks2.75K decks
Winter, Cynical Opportunist
0.0%inclusion1 decks3.53K decks
Savra, Queen of the Golgari
0.0%inclusion1 decks2.25K decks
Teval, Arbiter of Virtue
0.0%inclusion1 decks4.79K decks
The Mycotyrant
0.0%inclusion1 decks4.54K decks
Henzie "Toolbox" Torre
0.0%inclusion1 decks9.53K decks
Muldrotha, the Gravetide
0.0%inclusion1 decks13K decks
Eddie Brock
0.0%inclusion1 decks6.29K decks
Betor, Ancestor's Voice
0.0%inclusion1 decks11.2K decks
Grist, the Hunger Tide
0.0%inclusion1 decks3.92K decks
New Cards
Hexing Squelcher
33%inclusion1 decks3 decks
26%synergy
Twilight Diviner
13%inclusion1 decks8 decks
10%synergy
Sapling Nursery
13%inclusion1 decks8 decks
11%synergy
Bloodline Bidding
13%inclusion1 decks8 decks
10%synergy
High Synergy Cards
Anger
70%inclusion7 decks10 decks
64%synergy
Icetill Explorer
63%inclusion15 decks24 decks
56%synergy
Muldrotha, the Gravetide
65%inclusion11 decks17 decks
56%synergy
Six
53%inclusion19 decks36 decks
47%synergy
Eternal Witness
61%inclusion22 decks36 decks
44%synergy
Stitcher's Supplier
47%inclusion17 decks36 decks
43%synergy
Mesmeric Orb
44%inclusion16 decks36 decks
43%synergy
Entomb
47%inclusion17 decks36 decks
40%synergy
Ripples of Undeath
44%inclusion16 decks36 decks
40%synergy
Pyrogoyf
40%inclusion4 decks10 decks
40%synergy
Top Cards
Birds of Paradise
53%inclusion19 decks36 decks
25%synergy
Reanimate
50%inclusion18 decks36 decks
31%synergy
Ignoble Hierarch
50%inclusion5 decks10 decks
25%synergy
Deathrite Shaman
44%inclusion16 decks36 decks
33%synergy
Hedge Shredder
42%inclusion15 decks36 decks
39%synergy
Aftermath Analyst
42%inclusion15 decks36 decks
37%synergy
Sakura-Tribe Elder
42%inclusion15 decks36 decks
25%synergy
Tinder Wall
40%inclusion4 decks10 decks
37%synergy
Blasphemous Act
40%inclusion4 decks10 decks
7%synergy
Life from the Loam
39%inclusion14 decks36 decks
34%synergy
Game Changers
Underworld Breach
30%inclusion3 decks10 decks
24%synergy
Gifts Ungiven
24%inclusion4 decks17 decks
22%synergy
Survival of the Fittest
17%inclusion6 decks36 decks
15%synergy
Field of the Dead
17%inclusion6 decks36 decks
14%synergy
Crop Rotation
17%inclusion6 decks36 decks
7%synergy
Ancient Tomb
14%inclusion5 decks36 decks
4%synergy
Worldly Tutor
14%inclusion5 decks36 decks
2%synergy
Vampiric Tutor
11%inclusion4 decks36 decks
-4%synergy
Bolas's Citadel
8.3%inclusion3 decks36 decks
0%synergy
Seedborn Muse
8.3%inclusion3 decks36 decks
0%synergy
Creatures
Syr Konrad, the Grim
39%inclusion14 decks36 decks
30%synergy
Hermit Druid
36%inclusion13 decks36 decks
35%synergy
The Gitrog Monster
36%inclusion13 decks36 decks
29%synergy
The Wise Mothman
35%inclusion6 decks17 decks
34%synergy
Hedron Crab
35%inclusion6 decks17 decks
33%synergy
Kheru Goldkeeper
35%inclusion6 decks17 decks
31%synergy
Coram, the Undertaker
30%inclusion3 decks10 decks
29%synergy
Squee, the Immortal
30%inclusion3 decks10 decks
28%synergy
Taurean Mauler
30%inclusion3 decks10 decks
27%synergy
Chainer, Nightmare Adept
30%inclusion3 decks10 decks
26%synergy
Simian Spirit Guide
30%inclusion3 decks10 decks
24%synergy
Etali, Primal Conqueror
30%inclusion3 decks10 decks
22%synergy
Narcomoeba
29%inclusion5 decks17 decks
29%synergy
Teval, the Balanced Scale
29%inclusion5 decks17 decks
27%synergy
Golgari Thug
25%inclusion9 decks36 decks
24%synergy
Underrealm Lich
25%inclusion9 decks36 decks
22%synergy
Skull Prophet
25%inclusion9 decks36 decks
20%synergy
Bloom Tender
25%inclusion9 decks36 decks
17%synergy
Mirelurk Queen
24%inclusion4 decks17 decks
23%synergy
Raul, Trouble Shooter
24%inclusion4 decks17 decks
22%synergy
Gyruda, Doom of Depths
24%inclusion4 decks17 decks
22%synergy
Lotuslight Dancers
24%inclusion4 decks17 decks
22%synergy
Sidisi, Brood Tyrant
24%inclusion4 decks17 decks
20%synergy
Wonder
24%inclusion4 decks17 decks
20%synergy
Millikin
22%inclusion8 decks36 decks
21%synergy
World Shaper
22%inclusion8 decks36 decks
19%synergy
Timeless Witness
22%inclusion8 decks36 decks
19%synergy
Disciple of Freyalise
22%inclusion8 decks36 decks
17%synergy
Viscera Seer
22%inclusion8 decks36 decks
14%synergy
Delighted Halfling
22%inclusion8 decks36 decks
10%synergy
Seedship Broodtender
20%inclusion5 decks25 decks
19%synergy
Barrowgoyf
19%inclusion7 decks36 decks
19%synergy
Satyr Wayfinder
19%inclusion7 decks36 decks
17%synergy
Fauna Shaman
19%inclusion7 decks36 decks
17%synergy
Lumra, Bellow of the Woods
19%inclusion7 decks36 decks
17%synergy
Sheoldred, Whispering One
19%inclusion7 decks36 decks
15%synergy
Llanowar Elves
19%inclusion7 decks36 decks
-1%synergy
Deranged Assistant
18%inclusion3 decks17 decks
17%synergy
Murkfiend Liege
18%inclusion3 decks17 decks
15%synergy
The Scarab God
18%inclusion3 decks17 decks
14%synergy
Ledger Shredder
18%inclusion3 decks17 decks
14%synergy
Laboratory Maniac
18%inclusion3 decks17 decks
13%synergy
Kiora's Follower
18%inclusion3 decks17 decks
13%synergy
Phyrexian Metamorph
18%inclusion3 decks17 decks
10%synergy
Polygoyf
17%inclusion6 decks36 decks
16%synergy
Undead Butler
17%inclusion6 decks36 decks
16%synergy
Stinkweed Imp
17%inclusion6 decks36 decks
16%synergy
Gravecrawler
17%inclusion6 decks36 decks
13%synergy
Nyx Weaver
17%inclusion6 decks36 decks
12%synergy
Selvala, Heart of the Wilds
17%inclusion6 decks36 decks
11%synergy
Instants
Assassin's Trophy
36%inclusion13 decks36 decks
6%synergy
Deflecting Swat
30%inclusion3 decks10 decks
13%synergy
An Offer You Can't Refuse
29%inclusion5 decks17 decks
5%synergy
Dark Ritual
25%inclusion9 decks36 decks
1%synergy
Beast Within
22%inclusion8 decks36 decks
-12%synergy
Noxious Revival
19%inclusion7 decks36 decks
15%synergy
Grisly Salvage
19%inclusion7 decks36 decks
14%synergy
Heroic Intervention
19%inclusion7 decks36 decks
-11%synergy
Cyclonic Rift
18%inclusion3 decks17 decks
-5%synergy
Tear Asunder
17%inclusion6 decks36 decks
9%synergy
Abrupt Decay
17%inclusion6 decks36 decks
7%synergy
Deadly Rollick
17%inclusion6 decks36 decks
3%synergy
Grapple with the Past
14%inclusion5 decks36 decks
12%synergy
Revitalizing Repast
14%inclusion5 decks36 decks
5%synergy
Saw in Half
11%inclusion4 decks36 decks
7%synergy
Veil of Summer
11%inclusion4 decks36 decks
6%synergy
Fell the Profane
11%inclusion4 decks36 decks
2%synergy
Wake the Dead
8.3%inclusion3 decks36 decks
8%synergy
Culling the Weak
8.3%inclusion3 decks36 decks
4%synergy
Cabal Ritual
8.3%inclusion3 decks36 decks
3%synergy
Malakir Rebirth
8.3%inclusion3 decks36 decks
0%synergy
Sorceries
Buried Alive
36%inclusion13 decks36 decks
30%synergy
Dread Return
33%inclusion12 decks36 decks
28%synergy
Faithless Looting
30%inclusion3 decks10 decks
14%synergy
Living Death
28%inclusion10 decks36 decks
23%synergy
Bala Ged Recovery
25%inclusion9 decks36 decks
17%synergy
Victimize
22%inclusion8 decks36 decks
10%synergy
Farseek
22%inclusion8 decks36 decks
-14%synergy
Unmarked Grave
17%inclusion6 decks36 decks
15%synergy
Nature's Rhythm
17%inclusion6 decks36 decks
13%synergy
Culling Ritual
17%inclusion6 decks36 decks
6%synergy
Toxic Deluge
17%inclusion6 decks36 decks
-2%synergy
Incarnation Technique
14%inclusion5 decks36 decks
13%synergy
Nuclear Fallout
14%inclusion5 decks36 decks
13%synergy
Demonic Counsel
14%inclusion5 decks36 decks
12%synergy
Breach the Multiverse
14%inclusion5 decks36 decks
10%synergy
Rise of the Witch-king
14%inclusion5 decks36 decks
10%synergy
Damnation
14%inclusion5 decks36 decks
7%synergy
Demonic Tutor
14%inclusion5 decks36 decks
-6%synergy
Three Visits
14%inclusion5 decks36 decks
-10%synergy
Nature's Lore
14%inclusion5 decks36 decks
-18%synergy
Rampant Growth
14%inclusion5 decks36 decks
-19%synergy
Eldritch Evolution
11%inclusion4 decks36 decks
7%synergy
Diabolic Intent
11%inclusion4 decks36 decks
3%synergy
Mulch
8.3%inclusion3 decks36 decks
8%synergy
Final Parting
8.3%inclusion3 decks36 decks
7%synergy
Will of the Sultai
8.3%inclusion3 decks36 decks
7%synergy
Agadeem's Awakening
8.3%inclusion3 decks36 decks
5%synergy
Finale of Devastation
8.3%inclusion3 decks36 decks
1%synergy
Cultivate
8.3%inclusion3 decks36 decks
-34%synergy
Utility Artifacts
Lightning Greaves
31%inclusion11 decks36 decks
6%synergy
Phyrexian Altar
19%inclusion7 decks36 decks
16%synergy
Maskwood Nexus
14%inclusion5 decks36 decks
11%synergy
Conduit of Worlds
14%inclusion5 decks36 decks
8%synergy
Ashnod's Altar
14%inclusion5 decks36 decks
7%synergy
Altar of the Goyf
11%inclusion4 decks36 decks
11%synergy
Altar of the Brood
11%inclusion4 decks36 decks
10%synergy
Skullclamp
11%inclusion4 decks36 decks
0%synergy
Mimic Vat
8.3%inclusion3 decks36 decks
8%synergy
Palantír of Orthanc
8.3%inclusion3 decks36 decks
7%synergy
Birthing Pod
8.3%inclusion3 decks36 decks
6%synergy
Enchantments
Tortured Existence
31%inclusion11 decks36 decks
29%synergy
Animate Dead
28%inclusion10 decks36 decks
19%synergy
Intruder Alarm
24%inclusion4 decks17 decks
22%synergy
Teval's Judgment
19%inclusion7 decks36 decks
17%synergy
Insidious Roots
19%inclusion7 decks36 decks
14%synergy
Tarmogoyf Nest
14%inclusion5 decks36 decks
13%synergy
Deadbridge Chant
14%inclusion5 decks36 decks
11%synergy
Polluted Cistern // Dim Oubliette
11%inclusion4 decks36 decks
11%synergy
Greater Good
11%inclusion4 decks36 decks
7%synergy
Grave Pact
11%inclusion4 decks36 decks
6%synergy
Elemental Bond
11%inclusion4 decks36 decks
6%synergy
Path of Discovery
8.3%inclusion3 decks36 decks
7%synergy
Out of the Tombs
8.3%inclusion3 decks36 decks
7%synergy
Oversold Cemetery
8.3%inclusion3 decks36 decks
6%synergy
Concordant Crossroads
8.3%inclusion3 decks36 decks
6%synergy
Necromancy
8.3%inclusion3 decks36 decks
5%synergy
Burgeoning
8.3%inclusion3 decks36 decks
5%synergy
Moldervine Reclamation
8.3%inclusion3 decks36 decks
1%synergy
Sylvan Library
8.3%inclusion3 decks36 decks
-1%synergy
Doubling Season
8.3%inclusion3 decks36 decks
-1%synergy
Garruk's Uprising
8.3%inclusion3 decks36 decks
-9%synergy
Battles
Invasion of Amonkhet
18%inclusion3 decks17 decks
17%synergy
Invasion of Ikoria
8.3%inclusion3 decks36 decks
5%synergy
Planeswalkers
Grist, the Hunger Tide
28%inclusion10 decks36 decks
24%synergy
Tyvar, Jubilant Brawler
22%inclusion8 decks36 decks
19%synergy
Wrenn and Realmbreaker
8.3%inclusion3 decks36 decks
7%synergy
Utility Lands
Yavimaya, Cradle of Growth
44%inclusion16 decks36 decks
36%synergy
Shifting Woodland
42%inclusion15 decks36 decks
35%synergy
Urborg, Tomb of Yawgmoth
42%inclusion15 decks36 decks
33%synergy
Boseiju, Who Endures
36%inclusion13 decks36 decks
17%synergy
Dakmor Salvage
33%inclusion12 decks36 decks
31%synergy
Bojuka Bog
33%inclusion12 decks36 decks
4%synergy
Kessig Wolf Run
30%inclusion3 decks10 decks
15%synergy
Phyrexian Tower
25%inclusion9 decks36 decks
16%synergy
Otawara, Soaring City
24%inclusion4 decks17 decks
7%synergy
Takenuma, Abandoned Mire
22%inclusion8 decks36 decks
14%synergy
Command Beacon
19%inclusion7 decks36 decks
15%synergy
Kishla Village
11%inclusion4 decks36 decks
10%synergy
Volrath's Stronghold
11%inclusion4 decks36 decks
10%synergy
Urza's Saga
11%inclusion4 decks36 decks
4%synergy
Cabal Coffers
11%inclusion4 decks36 decks
2%synergy
Reliquary Tower
11%inclusion4 decks36 decks
-19%synergy
Mariposa Military Base
8.3%inclusion3 decks36 decks
8%synergy
Scavenger Grounds
8.3%inclusion3 decks36 decks
5%synergy
Dryad Arbor
8.3%inclusion3 decks36 decks
4%synergy
Mana Artifacts
Sol Ring
78%inclusion28 decks36 decks
-6%synergy
Arcane Signet
58%inclusion21 decks36 decks
-14%synergy
Talisman of Impulse
40%inclusion4 decks10 decks
29%synergy
Talisman of Resilience
25%inclusion9 decks36 decks
12%synergy
Fellwar Stone
17%inclusion6 decks36 decks
-4%synergy
Basalt Monolith
11%inclusion4 decks36 decks
9%synergy
Lotus Petal
8.3%inclusion3 decks36 decks
1%synergy
Lands
Command Tower
94%inclusion34 decks36 decks
20%synergy
Blood Crypt
90%inclusion9 decks10 decks
52%synergy
Stomping Ground
80%inclusion8 decks10 decks
39%synergy
Watery Grave
71%inclusion12 decks17 decks
29%synergy
Breeding Pool
71%inclusion12 decks17 decks
29%synergy
Overgrown Tomb
69%inclusion25 decks36 decks
29%synergy
Raucous Theater
60%inclusion6 decks10 decks
50%synergy
Rejuvenating Springs
59%inclusion10 decks17 decks
32%synergy
Verdant Catacombs
56%inclusion20 decks36 decks
45%synergy
Zagoth Triome
53%inclusion9 decks17 decks
25%synergy
Underground Mortuary
50%inclusion18 decks36 decks
37%synergy
Spire Garden
50%inclusion5 decks10 decks
28%synergy
Ziatora's Proving Ground
50%inclusion5 decks10 decks
23%synergy
Woodland Cemetery
50%inclusion18 decks36 decks
18%synergy
Undergrowth Stadium
47%inclusion17 decks36 decks
24%synergy
Hinterland Harbor
47%inclusion8 decks17 decks
14%synergy
Exotic Orchard
44%inclusion16 decks36 decks
8%synergy
Undercity Sewers
41%inclusion7 decks17 decks
30%synergy
Yavimaya Coast
41%inclusion7 decks17 decks
14%synergy
Commercial District
40%inclusion4 decks10 decks
30%synergy
Savage Lands
40%inclusion4 decks10 decks
18%synergy
Luxury Suite
40%inclusion4 decks10 decks
16%synergy
Rootbound Crag
40%inclusion4 decks10 decks
12%synergy
Dragonskull Summit
40%inclusion4 decks10 decks
6%synergy
Misty Rainforest
39%inclusion14 decks36 decks
27%synergy
Bloodstained Mire
36%inclusion13 decks36 decks
25%synergy
Foreboding Landscape
35%inclusion6 decks17 decks
26%synergy
Dreamroot Cascade
35%inclusion6 decks17 decks
14%synergy
Morphic Pool
35%inclusion6 decks17 decks
11%synergy
Opulent Palace
35%inclusion6 decks17 decks
7%synergy
Drowned Catacomb
35%inclusion6 decks17 decks
6%synergy
Wooded Foothills
33%inclusion12 decks36 decks
23%synergy
Polluted Delta
33%inclusion12 decks36 decks
21%synergy
Deathcap Glade
33%inclusion12 decks36 decks
20%synergy
Llanowar Wastes
33%inclusion12 decks36 decks
7%synergy
Copperline Gorge
30%inclusion3 decks10 decks
25%synergy
Taiga
30%inclusion3 decks10 decks
17%synergy
Badlands
30%inclusion3 decks10 decks
17%synergy
Hedge Maze
29%inclusion5 decks17 decks
18%synergy
Dimir Aqueduct
29%inclusion5 decks17 decks
15%synergy
Simic Growth Chamber
29%inclusion5 decks17 decks
12%synergy
Underground River
29%inclusion5 decks17 decks
7%synergy
Shipwreck Marsh
24%inclusion4 decks17 decks
5%synergy
Sunken Hollow
24%inclusion4 decks17 decks
-10%synergy
Marsh Flats
22%inclusion8 decks36 decks
12%synergy
Windswept Heath
22%inclusion8 decks36 decks
11%synergy
Terramorphic Expanse
22%inclusion8 decks36 decks
7%synergy
Twilight Mire
19%inclusion7 decks36 decks
6%synergy
Bayou
19%inclusion7 decks36 decks
6%synergy
Golgari Rot Farm
19%inclusion7 decks36 decks
2%synergy