Kiki-Jiki, Mirror Breaker + Breath of Fury

Prerequisites

• Breath of Fury attached to another creature you control that can attack this turn.
• You control at least one nonlegendary creature.
• An opponent cannot block creatures you control.

Steps

1. 1During your combat phase, before attackers are declared, activate Kiki-Jiki by tapping it, creating a token copy of any nonlegendary creature you control with haste.
2. 2Deal combat damage to an opponent using the creature with Breath of Fury attached.
3. 3Breath of Fury triggers, causing you to sacrifice the creature with Breath of Fury attached, then attach Breath of Fury to a creature token you control, untap all creatures you control and to get an additional combat phase after this one.
4. 4Repeat each combat phase.

Effects

• Infinite combat damage
• Infinite combat phases
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite untap of creatures you control