Infinite creature tokens, Infinite ETB, Infinite +1/+1 counters on creatures you control
Activate Cinderhaze Wretch's first ability by tapping it, causing target player to discard a card.
Activate Cinderhaze Wretch's second ability by putting a -1/-1 counter on it.
Nest of Scarabs triggers, creating a 1/1 Insect creature token.
The Insect enters the battlefield, triggering Cathars' Crusade, putting a +1/+1 counter on each creature you control.
Resolve the Cinderhaze Wretch ability from step 2, untapping it.
Repeat.
Component Cards
How It Works
Activate Cinderhaze Wretch's first ability by tapping it, causing target player to discard a card.
Activate Cinderhaze Wretch's second ability by putting a -1/-1 counter on it.
Nest of Scarabs triggers, creating a 1/1 Insect creature token.
The Insect enters the battlefield, triggering Cathars' Crusade, putting a +1/+1 counter on each creature you control.
Resolve the Cinderhaze Wretch ability from step 2, untapping it.
Repeat.