Polyraptor + Where Ancients Tread

Polyraptor

Where Ancients Tread

How it works

1. Cast Polyraptor by paying 6.
2. Polyraptor enters the battlefield, triggering Where Ancients Tread, dealing 5 damage to Polyraptor.
3. Polyraptor dies as a state-based action due to having zero toughness.
4. Polyraptor triggers, creating a token copy of itself.
5. Repeat from step 2.