Infinite card draw, Infinite draw triggers, Near-infinite +1/+1 counters on a creature, Near-infinite death triggers, Near-infinite ETB, Near-infinite LTB, Near-infinite sacrifice triggers
Activate Carrion Feeder by sacrificing Moritte of the Frost.
When Moritte of the Frost dies, its persist ability triggers, returning it from your graveyard to the battlefield as a copy of River Kelpie with one +1/+1 counter on it due to its persist ability and its static effect.
When Moritte of the Frost enters the battlefield, it and River Kelpie's first ability triggers, causing you to draw two cards.
Resolve the Carrion Feeder ability from step 1, putting a +1/+1 counter on it.
Repeat.
Component Cards
How It Works
Activate Carrion Feeder by sacrificing Moritte of the Frost.
When Moritte of the Frost dies, its persist ability triggers, returning it from your graveyard to the battlefield as a copy of River Kelpie with one +1/+1 counter on it due to its persist ability and its static effect.
When Moritte of the Frost enters the battlefield, it and River Kelpie's first ability triggers, causing you to draw two cards.
Resolve the Carrion Feeder ability from step 1, putting a +1/+1 counter on it
Repeat.