Vohar, Vodalian Desecrator + Haunted One + Cauldron of Souls + 2 more
Infinite card draw, Infinite draw triggers, Infinite looting, Near-infinite death triggers, Near-infinite ETB, Near-infinite LTB, Near-infinite power for certain creatures until end of turn, Near-infinite mill, Near-infinite sacrifice triggers
Activate Vohar's first ability by tapping it.
Vohar triggers, giving creatures you control that share a creature type with it +2/+0 and undying until end of turn.
Resolve the Vohar ability from step 1, causing you to loot.
Activate Altar of Dementia by sacrificing Deceiver Exarch.
When Deceiver Exarch dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
When Deceiver Exarch enters the battlefield, it triggers, untapping Cauldron of S
Component Cards
How It Works
Activate Vohar's first ability by tapping it.
Vohar triggers, giving creatures you control that share a creature type with it +2/+0 and undying until end of turn.
Resolve the Vohar ability from step 1, causing you to loot.
Activate Altar of Dementia by sacrificing Deceiver Exarch.
When Deceiver Exarch dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
When Deceiver Exarch enters the battlefield, it triggers, untapping Cauldron of Souls.
Resolve the Altar of Dementia ability from step 4, causing target player to mill cards equal to Deceiver Exarch's power.
Activate Cauldron of Souls by tapping it, giving Deceiver Exarch persist until end of turn.
Activate Altar of Dementia by sacrificing Deceiver Exarch.
When Deceiver Exarch dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
When Deceiver Exarch enters the battlefield, it triggers, untapping Vohar.
Resolve the Altar of Dementia ability from step 9, causing target player to mill cards equal to Deceiver Exarch's power.
Repeat.