Sandstorm Crasher + Port Razer

Prerequisites

• An opponent cannot block creatures you control.
• Sandstorm Crasher does not have summoning sickness.

Steps

1. 1Declare Port Razer and Sandstorm Crasher as attackers, choosing to exert Sandstorm Crasher as it attacks.
2. 2Sandstorm Crasher triggers, creating a token copy of Port Razer that is tapped and attacking.
3. 3Deal combat damage using Port Razer, triggering Port Razer, untapping all creatures you control and causing you to get an additional combat phase after this one.
4. 4Repeat during each combat phase.

Effects

• Infinite combat damage
• Infinite combat phases
• Infinite creature tokens
• Infinite ETB
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control