Sedris, the Traitor King
Void Maw
Altar of Dementia
Witch Engine

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
2 available

   Steps

How does this combo work?
1
Activate Altar of Dementia by sacrificing Witch Engine, causing target player to mill cards equal to Witch Engine's power.
2
Activate Witch Engine's unearth ability by paying 2, returning it from your graveyard to the battlefield, giving it haste and exiling it at end of turn or when it leaves the battlefield.
3
Activate Witch Engine by tapping it.
4
Holding priority, activate Altar of Dementia by sacrificing Witch Engine.
5
Both Witch Engine's undying ability and Void Maw attempt to exile Witch Engine when it would be put into your graveyard.
6
Choose to apply the Void Maw replacement effect, exiling Witch Engine.
7
Resolve the Witch Engine ability from step 3, adding .
8
Resolve the Altar of Dementia ability, causing target player to mill cards equal to Witch Engine's power.
9
Activate Void Maw by putting Witch Engine from exile into your graveyard, giving Void Maw +2/+2 until end of turn.
10
Repeat from step 2.

   Results

What do I get from this combo?
Infinite black mana
Infinite ETB
Infinite LTB
Infinitely large creature until end of turn
Infinite mill
Infinite sacrifice triggers
Infinite self-mill
Sedris, the Traitor King
0.2%inclusion4 decks2K decks
New Cards
Emeritus of Woe
100%inclusion1 decks1 decks
99%synergy
Emeritus of Ideation
50%inclusion1 decks2 decks
49%synergy
Creatures
Priest of Gix
100%inclusion4 decks4 decks
100%synergy
Combustible Gearhulk
75%inclusion3 decks4 decks
72%synergy
Likeness Looter
75%inclusion3 decks4 decks
73%synergy
Flayer of the Hatebound
75%inclusion3 decks4 decks
73%synergy
Palladium Myr
50%inclusion2 decks4 decks
50%synergy
Syr Konrad, the Grim
50%inclusion2 decks4 decks
47%synergy
River Kelpie
50%inclusion2 decks4 decks
48%synergy
Chainer, Nightmare Adept
50%inclusion2 decks4 decks
47%synergy
Feldon of the Third Path
50%inclusion2 decks4 decks
48%synergy
Solemn Simulacrum
50%inclusion2 decks4 decks
38%synergy
Sheoldred, Whispering One
50%inclusion2 decks4 decks
46%synergy
Etali, Primal Storm
50%inclusion2 decks4 decks
43%synergy
Nightscape Familiar
50%inclusion2 decks4 decks
23%synergy
Rhet-Tomb Mystic
50%inclusion1 decks2 decks
50%synergy
Sepulchral Primordial
50%inclusion2 decks4 decks
48%synergy
Umbral Collar Zealot
50%inclusion1 decks2 decks
49%synergy
Metamorphosis Fanatic
33%inclusion1 decks3 decks
33%synergy
Anje Falkenrath
25%inclusion1 decks4 decks
25%synergy
Anje's Ravager
25%inclusion1 decks4 decks
25%synergy
Archfiend of Sorrows
25%inclusion1 decks4 decks
25%synergy
Ashnod's Harvester
25%inclusion1 decks4 decks
25%synergy
Asylum Visitor
25%inclusion1 decks4 decks
25%synergy
Blazing Rootwalla
25%inclusion1 decks4 decks
25%synergy
Bloodhall Priest
25%inclusion1 decks4 decks
25%synergy
Canoptek Tomb Sentinel
25%inclusion1 decks4 decks
25%synergy
Carrion Feeder
25%inclusion1 decks4 decks
22%synergy
Chronomancer
25%inclusion1 decks4 decks
25%synergy
Cityscape Leveler
25%inclusion1 decks4 decks
23%synergy
Combat Courier
25%inclusion1 decks4 decks
25%synergy
Diamond Lion
25%inclusion1 decks4 decks
25%synergy
Dregscape Zombie
25%inclusion1 decks4 decks
25%synergy
Falkenrath Gorger
25%inclusion1 decks4 decks
25%synergy
First-Sphere Gargantua
25%inclusion1 decks4 decks
25%synergy
Grixis Slavedriver
25%inclusion1 decks4 decks
25%synergy
Heavyweight Demolisher
25%inclusion1 decks4 decks
25%synergy
Hexmark Destroyer
25%inclusion1 decks4 decks
25%synergy
Incorrigible Youths
25%inclusion1 decks4 decks
25%synergy
Insatiable Gorgers
25%inclusion1 decks4 decks
25%synergy
Kathari Bomber
25%inclusion1 decks4 decks
25%synergy
Kederekt Leviathan
25%inclusion1 decks4 decks
25%synergy
Lokhust Heavy Destroyer
25%inclusion1 decks4 decks
25%synergy
Magus of the Coffers
25%inclusion1 decks4 decks
25%synergy
Markov Baron
25%inclusion1 decks4 decks
25%synergy
Mikaeus, the Unhallowed
25%inclusion1 decks4 decks
24%synergy
Mishra, Tamer of Mak Fawa
25%inclusion1 decks4 decks
24%synergy
Myr Battlesphere
25%inclusion1 decks4 decks
23%synergy
Phyrexian Dragon Engine
25%inclusion1 decks4 decks
25%synergy
Reconstructed Thopter
25%inclusion1 decks4 decks
25%synergy
Rotting Rats
25%inclusion1 decks4 decks
25%synergy
Royal Warden
25%inclusion1 decks4 decks
25%synergy
Instants
Frantic Search
100%inclusion4 decks4 decks
80%synergy
Counterspell
75%inclusion3 decks4 decks
31%synergy
Ghostly Flicker
75%inclusion3 decks4 decks
68%synergy
Big Score
75%inclusion3 decks4 decks
63%synergy
Essence Flux
50%inclusion2 decks4 decks
44%synergy
Terminate
50%inclusion2 decks4 decks
24%synergy
Fact or Fiction
50%inclusion2 decks4 decks
43%synergy
Dark Ritual
50%inclusion2 decks4 decks
13%synergy
Displace
50%inclusion2 decks4 decks
48%synergy
Thrill of Possibility
50%inclusion2 decks4 decks
39%synergy
Consider
25%inclusion1 decks4 decks
19%synergy
Hostile Negotiations
25%inclusion1 decks4 decks
25%synergy
Unexpected Windfall
25%inclusion1 decks4 decks
16%synergy
Tainted Indulgence
25%inclusion1 decks4 decks
25%synergy
Arcane Denial
25%inclusion1 decks4 decks
-4%synergy
Blood Pact
25%inclusion1 decks4 decks
25%synergy
Chaos Warp
25%inclusion1 decks4 decks
-10%synergy
Curtains' Call
25%inclusion1 decks4 decks
24%synergy
Drown in the Loch
25%inclusion1 decks4 decks
22%synergy
Izzet Charm
25%inclusion1 decks4 decks
22%synergy
Negate
25%inclusion1 decks4 decks
2%synergy
Prismari Command
25%inclusion1 decks4 decks
19%synergy
Tragic Slip
25%inclusion1 decks4 decks
23%synergy
Sorceries
Victimize
75%inclusion3 decks4 decks
66%synergy
Faithless Looting
75%inclusion3 decks4 decks
55%synergy
Buried Alive
75%inclusion3 decks4 decks
71%synergy
Reanimate
50%inclusion2 decks4 decks
25%synergy
Persist
50%inclusion2 decks4 decks
47%synergy
Careful Study
50%inclusion2 decks4 decks
48%synergy
Blasphemous Act
50%inclusion2 decks4 decks
6%synergy
Stitch Together
50%inclusion2 decks4 decks
47%synergy
Rise of the Dark Realms
50%inclusion2 decks4 decks
45%synergy
Windfall
25%inclusion1 decks4 decks
2%synergy
Zombify
25%inclusion1 decks4 decks
24%synergy
Toxic Deluge
25%inclusion1 decks4 decks
5%synergy
Beacon of Unrest
25%inclusion1 decks4 decks
24%synergy
Unmarked Grave
25%inclusion1 decks4 decks
24%synergy
Notion Rain
25%inclusion1 decks4 decks
25%synergy
Final Parting
25%inclusion1 decks4 decks
24%synergy
Dread Return
25%inclusion1 decks4 decks
22%synergy
Cathartic Reunion
25%inclusion1 decks4 decks
23%synergy
Ill-Timed Explosion
25%inclusion1 decks4 decks
24%synergy
Utility Artifacts
Convergence of Dominion
100%inclusion4 decks4 decks
100%synergy
Ashnod's Altar
75%inclusion3 decks4 decks
69%synergy
Embalmer's Tools
75%inclusion3 decks4 decks
75%synergy
Conjurer's Closet
75%inclusion3 decks4 decks
71%synergy
Maskwood Nexus
25%inclusion1 decks4 decks
22%synergy
Mishra's Research Desk
25%inclusion1 decks4 decks
25%synergy
Perpetual Timepiece
25%inclusion1 decks4 decks
25%synergy
Phyrexian Altar
25%inclusion1 decks4 decks
22%synergy
Swiftfoot Boots
25%inclusion1 decks4 decks
-1%synergy
Grimoire of the Dead
25%inclusion1 decks4 decks
25%synergy
Altar of the Brood
25%inclusion1 decks4 decks
25%synergy
Heartstone
25%inclusion1 decks4 decks
25%synergy
Sundial of the Infinite
25%inclusion1 decks4 decks
22%synergy
Hazoret's Monument
25%inclusion1 decks4 decks
25%synergy
Wayfarer's Bauble
25%inclusion1 decks4 decks
14%synergy
Enchantments
Teferi's Veil
75%inclusion3 decks4 decks
75%synergy
Phyrexian Arena
50%inclusion2 decks4 decks
40%synergy
Flameshadow Conjuring
50%inclusion2 decks4 decks
48%synergy
Teval's Judgment
50%inclusion1 decks2 decks
48%synergy
Warstorm Surge
50%inclusion2 decks4 decks
46%synergy
Goblin Bombardment
25%inclusion1 decks4 decks
21%synergy
Mortuary
25%inclusion1 decks4 decks
25%synergy
Tortured Existence
25%inclusion1 decks4 decks
24%synergy
Necromancy
25%inclusion1 decks4 decks
22%synergy
Animate Dead
25%inclusion1 decks4 decks
16%synergy
Sneak Attack
25%inclusion1 decks4 decks
21%synergy
Bastion of Remembrance
25%inclusion1 decks4 decks
24%synergy
Impact Tremors
25%inclusion1 decks4 decks
21%synergy
Ripples of Undeath
25%inclusion1 decks4 decks
24%synergy
Planeswalkers
Liliana, Death's Majesty
25%inclusion1 decks4 decks
25%synergy
Teferi, Master of Time
25%inclusion1 decks4 decks
24%synergy
Utility Lands
Reliquary Tower
50%inclusion2 decks4 decks
15%synergy
Rogue's Passage
25%inclusion1 decks4 decks
3%synergy
Bojuka Bog
25%inclusion1 decks4 decks
1%synergy
Crypt of Agadeem
25%inclusion1 decks4 decks
25%synergy
Geier Reach Sanitarium
25%inclusion1 decks4 decks
18%synergy
Desolate Lighthouse
25%inclusion1 decks4 decks
19%synergy
Takenuma, Abandoned Mire
25%inclusion1 decks4 decks
20%synergy
Temple of the False God
25%inclusion1 decks4 decks
17%synergy
Mana Artifacts
Arcane Signet
100%inclusion4 decks4 decks
12%synergy
Sol Ring
100%inclusion4 decks4 decks
10%synergy
Dimir Signet
50%inclusion2 decks4 decks
15%synergy
Fellwar Stone
50%inclusion2 decks4 decks
15%synergy
Paradise Mantle
25%inclusion1 decks4 decks
23%synergy
Talisman of Creativity
25%inclusion1 decks4 decks
-19%synergy
Commander's Sphere
25%inclusion1 decks4 decks
6%synergy
Izzet Signet
25%inclusion1 decks4 decks
-8%synergy
Rakdos Signet
25%inclusion1 decks4 decks
-8%synergy
Talisman of Dominance
25%inclusion1 decks4 decks
-24%synergy
Thought Vessel
25%inclusion1 decks4 decks
3%synergy
Lands
Command Tower
100%inclusion4 decks4 decks
8%synergy
Crumbling Necropolis
100%inclusion4 decks4 decks
47%synergy
Haunted Ridge
75%inclusion3 decks4 decks
54%synergy
Shipwreck Marsh
75%inclusion3 decks4 decks
50%synergy
Xander's Lounge
75%inclusion3 decks4 decks
35%synergy
Blood Crypt
50%inclusion2 decks4 decks
5%synergy
Drowned Catacomb
50%inclusion2 decks4 decks
7%synergy
Luxury Suite
50%inclusion2 decks4 decks
19%synergy
Morphic Pool
50%inclusion2 decks4 decks
18%synergy
Reflecting Pool
50%inclusion2 decks4 decks
41%synergy
Smoldering Marsh
50%inclusion2 decks4 decks
13%synergy
Steam Vents
50%inclusion2 decks4 decks
5%synergy
Stormcarved Coast
50%inclusion2 decks4 decks
25%synergy
Sunken Hollow
50%inclusion2 decks4 decks
11%synergy
Training Center
50%inclusion2 decks4 decks
18%synergy
Watery Grave
50%inclusion2 decks4 decks
2%synergy
Underground River
50%inclusion2 decks4 decks
22%synergy
Exotic Orchard
50%inclusion2 decks4 decks
-6%synergy
Evolving Wilds
50%inclusion2 decks4 decks
26%synergy
Badlands
25%inclusion1 decks4 decks
10%synergy
Choked Estuary
25%inclusion1 decks4 decks
8%synergy
Dragonskull Summit
25%inclusion1 decks4 decks
-20%synergy
Foreboding Ruins
25%inclusion1 decks4 decks
7%synergy
Frostboil Snarl
25%inclusion1 decks4 decks
10%synergy
Sulfur Falls
25%inclusion1 decks4 decks
-21%synergy
Underground Sea
25%inclusion1 decks4 decks
10%synergy
Volcanic Island
25%inclusion1 decks4 decks
10%synergy
Maestros Theater
25%inclusion1 decks4 decks
16%synergy
Shadowblood Ridge
25%inclusion1 decks4 decks
15%synergy
Seething Landscape
25%inclusion1 decks4 decks
8%synergy
Terramorphic Expanse
25%inclusion1 decks4 decks
6%synergy
Darkwater Catacombs
25%inclusion1 decks4 decks
13%synergy
Dimir Aqueduct
25%inclusion1 decks4 decks
14%synergy
Rakdos Carnarium
25%inclusion1 decks4 decks
15%synergy
Raucous Theater
25%inclusion1 decks4 decks
14%synergy
Shivan Reef
25%inclusion1 decks4 decks
-4%synergy
Sulfurous Springs
25%inclusion1 decks4 decks
-2%synergy
Thundering Falls
25%inclusion1 decks4 decks
15%synergy
Undercity Sewers
25%inclusion1 decks4 decks
12%synergy
Myriad Landscape
25%inclusion1 decks4 decks
16%synergy
Path of Ancestry
25%inclusion1 decks4 decks
-6%synergy