Glissa, the Traitor
Grave Pact
Altar of Dementia
Ornithopter

   Prerequisites

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

   Steps

How does this combo work?
1
Sacrifice Ornithopter to Altar of Dementia.
2
Grave Pact triggers, causing each opponent to sacrifice a creature.
3
Glissa triggers at least once, allowing you to return Ornithopter to your hand.
4
Resolve Altar of Dementia's ability, causing target player to mill cards equal to the sacrificed creature's power.
5
Cast Ornithopter by paying 0.
6
Repeat until your opponents no longer control any creatures.

   Results

What do I get from this combo?
Near-infinite death triggers
Near-infinite ETB
Near-infinite LTB
Near-infinite mill
Near-infinite sacrifice triggers
Near-infinite self-mill
Near-infinite storm count
Opponents sacrifice all their creatures every turn
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