The Jolly Balloon Man + Combat Celebrant + Determined Iteration Combo

All permanents on the battlefield.

available

Activate The Jolly Balloon Man by paying and tapping it, creating a token copy of Combat Celebrant that is a 1/1 Balloon with flying and haste.

At the beginning of your combat phase, Determined Iteration triggers, creating a copy of the Combat Celebrant token.

Declare the Combat Celebrant token as an attacker, choosing to exert it as it attacks. It triggers, causing you to untap all other creatures you control and get an additional combat phase after this one.

Repeat from step 2 each combat phase.

Infinite creature ETB

Infinite creature LTB

Infinite combat damage

Infinite combat phases

Infinite death triggers

Infinite mana creatures you control can produce

Infinite creature sacrifice triggers

Infinite untap of creatures you control