Strength of Will + Winding Constrictor + Deathbringer Thoctar

Strength of Will

Winding Constrictor

Deathbringer Thoctar

How it works

1. Cast Strength of Will by paying 1, targeting Deathbringer Thoctar.
2. Activate Deathbringer Thoctar by removing a +1/+1 counter from it, dealing 1 damage to it.
3. Deathbringer Thoctar triggers, putting two +1/+1 counters on it due to Winding Constrictor.
4. Activate Deathbringer Thoctar by removing a +1/+1 counter from it, dealing 1 damage to any target.
5. Repeat from step 2.