Breath of Fury, Myrel, Shield of Argive, and Anger

Prerequisites

• Breath of Fury on the battlefield
• Myrel, Shield of Argive on the battlefield
• Anger in the graveyard

Steps

1. Declare the creature with Breath of Fury attached and Myrel as attackers
2. Myrel triggers, creating a creature token
3. Deal combat damage using the creature that has Breath of Fury attached
4. Breath of Fury triggers, causing you to sacrifice the creature it is attached to, then attach Breath of Fury to the creature token, then causing you to untap all creatures you control and to get an additional combat phase after this one
5. Repeat each combat phase

Results

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