Hapatra, Vizier of Poisons + Ivy Lane Denizen + Cinderhaze Wretch

Hapatra, Vizier of Poisons

Ivy Lane Denizen

Cinderhaze Wretch

How it works

1. Activate Cinderhaze Wretch by tapping it, causing target player to discard a card.
2. Activate Cinderhaze Wretch's second ability by putting a -1/-1 counter on it, untapping it.
3. Hapatra triggers, creating a 1/1 Snake creature token.
4. The Snake enters the battlefield, triggering Ivy Lane Denizen, putting a +1/+1 counter on Cinderhaze Wretch.
5. Repeat.