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
The Master, Transcendent
0.3%inclusion5 decks1.71K decks
Teval, the Balanced Scale
0.0%inclusion3 decks21.9K decks
Sidisi, Brood Tyrant
0.1%inclusion3 decks3.62K decks
Disa the Restless
0.1%inclusion3 decks5.80K decks
Gyrus, Waker of Corpses
0.4%inclusion2 decks520 decks
Old Rutstein
0.2%inclusion1 decks485 decks
Korvold, Fae-Cursed King
0.0%inclusion1 decks8.82K decks
Nethroi, Apex of Death
0.0%inclusion1 decks3.19K decks
Zask, Skittering Swarmlord
0.0%inclusion1 decks2.40K decks
Savra, Queen of the Golgari
0.1%inclusion1 decks1.95K decks
Teval, Arbiter of Virtue
0.0%inclusion1 decks4.47K decks
The Mycotyrant
0.0%inclusion1 decks3.98K decks
Henzie "Toolbox" Torre
0.0%inclusion1 decks8.46K decks
Muldrotha, the Gravetide
0.0%inclusion1 decks11.6K decks
Betor, Ancestor's Voice
0.0%inclusion1 decks9.87K decks
Grist, the Hunger Tide
0.0%inclusion1 decks3.37K decks
Amzu, Swarm's Hunger
0.2%inclusion1 decks577 decks
New Cards
Koh, the Face Stealer
10%inclusion1 decks10 decks
9%synergy
Great Divide Guide
10%inclusion1 decks10 decks
6%synergy
High Synergy Cards
Anger
71%inclusion5 decks7 decks
65%synergy
Icetill Explorer
63%inclusion10 decks16 decks
55%synergy
Muldrotha, the Gravetide
62%inclusion8 decks13 decks
53%synergy
The Wise Mothman
46%inclusion6 decks13 decks
45%synergy
Yavimaya, Cradle of Growth
54%inclusion15 decks28 decks
45%synergy
Mesmeric Orb
43%inclusion12 decks28 decks
41%synergy
Eternal Witness
57%inclusion16 decks28 decks
40%synergy
Aftermath Analyst
43%inclusion12 decks28 decks
39%synergy
Narcomoeba
38%inclusion5 decks13 decks
38%synergy
Ripples of Undeath
43%inclusion12 decks28 decks
38%synergy
Top Cards
Blasphemous Act
57%inclusion4 decks7 decks
24%synergy
Birds of Paradise
50%inclusion14 decks28 decks
22%synergy
Sakura-Tribe Elder
46%inclusion13 decks28 decks
30%synergy
Six
43%inclusion12 decks28 decks
38%synergy
Reanimate
43%inclusion12 decks28 decks
24%synergy
Hedge Shredder
39%inclusion11 decks28 decks
36%synergy
Stitcher's Supplier
39%inclusion11 decks28 decks
35%synergy
Deathrite Shaman
39%inclusion11 decks28 decks
28%synergy
Teval, the Balanced Scale
38%inclusion5 decks13 decks
36%synergy
Hermit Druid
36%inclusion10 decks28 decks
34%synergy
Game Changers
Cyclonic Rift
23%inclusion3 decks13 decks
0%synergy
Survival of the Fittest
18%inclusion5 decks28 decks
16%synergy
Field of the Dead
18%inclusion5 decks28 decks
15%synergy
Crop Rotation
14%inclusion4 decks28 decks
4%synergy
Demonic Tutor
14%inclusion4 decks28 decks
-5%synergy
Seedborn Muse
11%inclusion3 decks28 decks
3%synergy
Ancient Tomb
11%inclusion3 decks28 decks
1%synergy
Worldly Tutor
11%inclusion3 decks28 decks
-2%synergy
Creatures
Squee, the Immortal
43%inclusion3 decks7 decks
41%synergy
Tinder Wall
43%inclusion3 decks7 decks
40%synergy
Ignoble Hierarch
43%inclusion3 decks7 decks
19%synergy
Syr Konrad, the Grim
32%inclusion9 decks28 decks
24%synergy
Mirelurk Queen
31%inclusion4 decks13 decks
30%synergy
Raul, Trouble Shooter
31%inclusion4 decks13 decks
29%synergy
Lotuslight Dancers
31%inclusion4 decks13 decks
29%synergy
Kheru Goldkeeper
31%inclusion4 decks13 decks
26%synergy
Underrealm Lich
29%inclusion8 decks28 decks
26%synergy
World Shaper
25%inclusion7 decks28 decks
22%synergy
Disciple of Freyalise
25%inclusion7 decks28 decks
20%synergy
Skull Prophet
25%inclusion7 decks28 decks
19%synergy
The Gitrog Monster
25%inclusion7 decks28 decks
18%synergy
Viscera Seer
25%inclusion7 decks28 decks
17%synergy
Delighted Halfling
25%inclusion7 decks28 decks
13%synergy
Llanowar Elves
25%inclusion7 decks28 decks
5%synergy
Seedship Broodtender
24%inclusion4 decks17 decks
22%synergy
Gyruda, Doom of Depths
23%inclusion3 decks13 decks
22%synergy
Hedron Crab
23%inclusion3 decks13 decks
21%synergy
Murkfiend Liege
23%inclusion3 decks13 decks
20%synergy
Sidisi, Brood Tyrant
23%inclusion3 decks13 decks
20%synergy
Wonder
23%inclusion3 decks13 decks
20%synergy
Kiora's Follower
23%inclusion3 decks13 decks
18%synergy
Phyrexian Metamorph
23%inclusion3 decks13 decks
16%synergy
Golgari Thug
21%inclusion6 decks28 decks
20%synergy
Fauna Shaman
21%inclusion6 decks28 decks
19%synergy
Bloom Tender
21%inclusion6 decks28 decks
14%synergy
Undead Butler
18%inclusion5 decks28 decks
17%synergy
Barrowgoyf
18%inclusion5 decks28 decks
17%synergy
Tato Farmer
18%inclusion5 decks28 decks
17%synergy
Millikin
18%inclusion5 decks28 decks
17%synergy
Blossoming Tortoise
18%inclusion5 decks28 decks
17%synergy
Ancient Brass Dragon
18%inclusion5 decks28 decks
16%synergy
Satyr Wayfinder
18%inclusion5 decks28 decks
16%synergy
Lumra, Bellow of the Woods
18%inclusion5 decks28 decks
15%synergy
Sheoldred, Whispering One
18%inclusion5 decks28 decks
14%synergy
Warren Soultrader
18%inclusion5 decks28 decks
12%synergy
Ramunap Excavator
18%inclusion5 decks28 decks
11%synergy
Zulaport Cutthroat
18%inclusion5 decks28 decks
9%synergy
Elves of Deep Shadow
18%inclusion5 decks28 decks
9%synergy
Umbral Collar Zealot
18%inclusion3 decks17 decks
15%synergy
Polygoyf
14%inclusion4 decks28 decks
14%synergy
Molt Tender
14%inclusion4 decks28 decks
14%synergy
Filth
14%inclusion4 decks28 decks
14%synergy
Angel of Suffering
14%inclusion4 decks28 decks
14%synergy
Stinkweed Imp
14%inclusion4 decks28 decks
13%synergy
Bramble Familiar
14%inclusion4 decks28 decks
13%synergy
Golgari Grave-Troll
14%inclusion4 decks28 decks
13%synergy
Jenova, Ancient Calamity
14%inclusion3 decks21 decks
13%synergy
Overlord of the Balemurk
14%inclusion4 decks28 decks
13%synergy
Instants
Entomb
36%inclusion10 decks28 decks
29%synergy
Assassin's Trophy
32%inclusion9 decks28 decks
2%synergy
Beast Within
25%inclusion7 decks28 decks
-10%synergy
An Offer You Can't Refuse
23%inclusion3 decks13 decks
-1%synergy
Dark Ritual
21%inclusion6 decks28 decks
-3%synergy
Noxious Revival
18%inclusion5 decks28 decks
13%synergy
Tear Asunder
18%inclusion5 decks28 decks
11%synergy
Revitalizing Repast
18%inclusion5 decks28 decks
9%synergy
Heroic Intervention
18%inclusion5 decks28 decks
-13%synergy
Fell the Profane
14%inclusion4 decks28 decks
5%synergy
Deadly Rollick
14%inclusion4 decks28 decks
1%synergy
Wake the Dead
11%inclusion3 decks28 decks
10%synergy
Grapple with the Past
11%inclusion3 decks28 decks
9%synergy
Saw in Half
11%inclusion3 decks28 decks
7%synergy
Grisly Salvage
11%inclusion3 decks28 decks
5%synergy
Abrupt Decay
11%inclusion3 decks28 decks
1%synergy
Sorceries
Buried Alive
36%inclusion10 decks28 decks
30%synergy
Dread Return
32%inclusion9 decks28 decks
27%synergy
Life from the Loam
29%inclusion8 decks28 decks
24%synergy
Bala Ged Recovery
29%inclusion8 decks28 decks
21%synergy
Victimize
25%inclusion7 decks28 decks
13%synergy
Farseek
25%inclusion7 decks28 decks
-11%synergy
Living Death
21%inclusion6 decks28 decks
16%synergy
Toxic Deluge
21%inclusion6 decks28 decks
3%synergy
Incarnation Technique
18%inclusion5 decks28 decks
17%synergy
Nature's Rhythm
18%inclusion5 decks28 decks
14%synergy
Damnation
18%inclusion5 decks28 decks
11%synergy
Nuclear Fallout
14%inclusion4 decks28 decks
13%synergy
Unmarked Grave
14%inclusion4 decks28 decks
12%synergy
Rise of the Witch-king
14%inclusion4 decks28 decks
10%synergy
Three Visits
14%inclusion4 decks28 decks
-10%synergy
Nature's Lore
14%inclusion4 decks28 decks
-17%synergy
Final Parting
11%inclusion3 decks28 decks
9%synergy
Will of the Sultai
11%inclusion3 decks28 decks
9%synergy
Demonic Counsel
11%inclusion3 decks28 decks
9%synergy
Breach the Multiverse
11%inclusion3 decks28 decks
7%synergy
Eldritch Evolution
11%inclusion3 decks28 decks
6%synergy
Culling Ritual
11%inclusion3 decks28 decks
0%synergy
Utility Artifacts
Lightning Greaves
32%inclusion9 decks28 decks
7%synergy
Phyrexian Altar
18%inclusion5 decks28 decks
14%synergy
Conduit of Worlds
18%inclusion5 decks28 decks
12%synergy
Ashnod's Altar
14%inclusion4 decks28 decks
8%synergy
Skullclamp
14%inclusion4 decks28 decks
3%synergy
Maskwood Nexus
11%inclusion3 decks28 decks
8%synergy
Enchantments
Intruder Alarm
31%inclusion4 decks13 decks
29%synergy
Tortured Existence
25%inclusion7 decks28 decks
23%synergy
Animate Dead
25%inclusion7 decks28 decks
16%synergy
Teval's Judgment
21%inclusion6 decks28 decks
19%synergy
Insidious Roots
21%inclusion6 decks28 decks
16%synergy
Deadbridge Chant
14%inclusion4 decks28 decks
12%synergy
Greater Good
14%inclusion4 decks28 decks
10%synergy
Grave Pact
14%inclusion4 decks28 decks
10%synergy
Elemental Bond
14%inclusion4 decks28 decks
9%synergy
Tarmogoyf Nest
11%inclusion3 decks28 decks
10%synergy
Polluted Cistern // Dim Oubliette
11%inclusion3 decks28 decks
10%synergy
Out of the Tombs
11%inclusion3 decks28 decks
10%synergy
Concordant Crossroads
11%inclusion3 decks28 decks
8%synergy
Moldervine Reclamation
11%inclusion3 decks28 decks
3%synergy
Doubling Season
11%inclusion3 decks28 decks
1%synergy
Battles
Invasion of Amonkhet
23%inclusion3 decks13 decks
22%synergy
Planeswalkers
Tyvar, Jubilant Brawler
25%inclusion7 decks28 decks
22%synergy
Grist, the Hunger Tide
25%inclusion7 decks28 decks
21%synergy
Utility Lands
Urborg, Tomb of Yawgmoth
46%inclusion13 decks28 decks
37%synergy
Kessig Wolf Run
43%inclusion3 decks7 decks
28%synergy
Shifting Woodland
39%inclusion11 decks28 decks
32%synergy
Boseiju, Who Endures
32%inclusion9 decks28 decks
13%synergy
Bojuka Bog
32%inclusion9 decks28 decks
2%synergy
Dakmor Salvage
29%inclusion8 decks28 decks
26%synergy
Takenuma, Abandoned Mire
25%inclusion7 decks28 decks
16%synergy
Phyrexian Tower
21%inclusion6 decks28 decks
13%synergy
Command Beacon
18%inclusion5 decks28 decks
13%synergy
Kishla Village
14%inclusion4 decks28 decks
13%synergy
Mariposa Military Base
11%inclusion3 decks28 decks
10%synergy
Volrath's Stronghold
11%inclusion3 decks28 decks
10%synergy
Scavenger Grounds
11%inclusion3 decks28 decks
7%synergy
Urza's Saga
11%inclusion3 decks28 decks
4%synergy
Cabal Coffers
11%inclusion3 decks28 decks
1%synergy
Reliquary Tower
11%inclusion3 decks28 decks
-19%synergy
Mana Artifacts
Sol Ring
79%inclusion22 decks28 decks
-5%synergy
Arcane Signet
54%inclusion15 decks28 decks
-19%synergy
Talisman of Impulse
43%inclusion3 decks7 decks
32%synergy
Talisman of Resilience
25%inclusion7 decks28 decks
12%synergy
Fellwar Stone
18%inclusion5 decks28 decks
-3%synergy
Basalt Monolith
11%inclusion3 decks28 decks
8%synergy
Lotus Petal
11%inclusion3 decks28 decks
4%synergy
Lands
Command Tower
93%inclusion26 decks28 decks
19%synergy
Blood Crypt
86%inclusion6 decks7 decks
48%synergy
Stomping Ground
86%inclusion6 decks7 decks
45%synergy
Watery Grave
69%inclusion9 decks13 decks
28%synergy
Overgrown Tomb
68%inclusion19 decks28 decks
28%synergy
Rejuvenating Springs
62%inclusion8 decks13 decks
34%synergy
Zagoth Triome
62%inclusion8 decks13 decks
34%synergy
Breeding Pool
62%inclusion8 decks13 decks
20%synergy
Spire Garden
57%inclusion4 decks7 decks
35%synergy
Rootbound Crag
57%inclusion4 decks7 decks
30%synergy
Ziatora's Proving Ground
57%inclusion4 decks7 decks
29%synergy
Dragonskull Summit
57%inclusion4 decks7 decks
23%synergy
Verdant Catacombs
54%inclusion15 decks28 decks
43%synergy
Undergrowth Stadium
54%inclusion15 decks28 decks
30%synergy
Woodland Cemetery
54%inclusion15 decks28 decks
22%synergy
Underground Mortuary
46%inclusion13 decks28 decks
34%synergy
Undercity Sewers
46%inclusion6 decks13 decks
35%synergy
Yavimaya Coast
46%inclusion6 decks13 decks
19%synergy
Hinterland Harbor
46%inclusion6 decks13 decks
14%synergy
Copperline Gorge
43%inclusion3 decks7 decks
38%synergy
Raucous Theater
43%inclusion3 decks7 decks
33%synergy
Savage Lands
43%inclusion3 decks7 decks
22%synergy
Luxury Suite
43%inclusion3 decks7 decks
18%synergy
Deathcap Glade
39%inclusion11 decks28 decks
26%synergy
Exotic Orchard
39%inclusion11 decks28 decks
3%synergy
Foreboding Landscape
38%inclusion5 decks13 decks
29%synergy
Hedge Maze
38%inclusion5 decks13 decks
27%synergy
Dreamroot Cascade
38%inclusion5 decks13 decks
17%synergy
Morphic Pool
38%inclusion5 decks13 decks
14%synergy
Misty Rainforest
36%inclusion10 decks28 decks
24%synergy
Wooded Foothills
32%inclusion9 decks28 decks
21%synergy
Bloodstained Mire
32%inclusion9 decks28 decks
21%synergy
Polluted Delta
32%inclusion9 decks28 decks
20%synergy
Llanowar Wastes
32%inclusion9 decks28 decks
5%synergy
Opulent Palace
31%inclusion4 decks13 decks
3%synergy
Drowned Catacomb
31%inclusion4 decks13 decks
2%synergy
Terramorphic Expanse
25%inclusion7 decks28 decks
10%synergy
Darkslick Shores
23%inclusion3 decks13 decks
18%synergy
Willowrush Verge
23%inclusion3 decks13 decks
16%synergy
Gloomlake Verge
23%inclusion3 decks13 decks
14%synergy
Dimir Aqueduct
23%inclusion3 decks13 decks
8%synergy
Temple of Mystery
23%inclusion3 decks13 decks
6%synergy
Simic Growth Chamber
23%inclusion3 decks13 decks
5%synergy
Shipwreck Marsh
23%inclusion3 decks13 decks
5%synergy
Underground River
23%inclusion3 decks13 decks
1%synergy
Sunken Hollow
23%inclusion3 decks13 decks
-11%synergy
Fabled Passage
21%inclusion6 decks28 decks
12%synergy
Marsh Flats
21%inclusion6 decks28 decks
11%synergy
Windswept Heath
18%inclusion5 decks28 decks
7%synergy
Flooded Strand
18%inclusion5 decks28 decks
7%synergy