Saheeli, Radiant Creator + Brudiclad, Telchor Engineer + Lightning Runner

Prerequisites

• An opponent cannot block and kill creatures you control.
• You have at least plus an additional if you control no other tokens or copies of Lightning Runner.

Steps

1. 1At the beginning of your combat phase, Brudiclad and Saheeli trigger.
2. 2Resolve the Saheeli trigger, causing you to pay to create a token copy of Lightning Runner.
3. 3Resolve the Brudiclad trigger, creating a 2/1 Phyrexian Myr artifact token and then causing each token you control to become a copy of the Lightning Runner token.
4. 4Declare all Lightning Runners you control as attackers, triggering their abilities.
5. 5Resolve all but one Lightning Runner ability, causing you to get for each ability and choosing not to pay each time.
6. 6Resolve the final Lightning Runner ability, causing you to get and then pay eight to untap all creatures you control and to get an additional combat phase after this one.
7. 7Move to your next combat phase. At the beginning of that phase, Saheeli and Brudiclad trigger.
8. 8Resolve the Saheeli trigger, choosing not to pay.
9. 9Repeat from step 3.

Effects

• Infinite combat phases
• Infinite creature tokens with haste
• Infinite energy counters
• Infinite ETB