Requires

Brudiclad, Telchor Engineer must be on the battlefield. Bloodthirster must be on the battlefield. Heat Shimmer must be in hand. An opponent is unable to block and kill creatures you control. Mana needed:

Steps

1. Cast Heat Shimmer by paying , creating a token copy of Bloodthirster.
2. Move to your combat phase.
3. Brudiclad triggers, creating a 2/1 Phyrexian Myr artifact creature token and causing all creature tokens you control to become a copy of the Bloodthirster token.
4. Deal combat damage with any Bloodthirster token.
5. The Bloodthirster token triggers, causing you to untap it and to get an additional combat phase after this one.
6. Repeat from step 2.

Results