Breath of Fury, Giant Adephage, and Anger

Prerequisites

• Breath of Fury on the battlefield
• Giant Adephage on the battlefield
• Anger in the graveyard
• Breath of Fury attached to Giant Adephage
• An opponent is unable to block and kill creatures you control
• You control a mountain

Steps

1. Declare Giant Adephage as an attacker
2. Deal combat damage with Giant Adephage
3. Giant Adephage and Breath of Fury trigger
4. Resolve the Giant Adephage trigger, creating a token copy of Giant Adephage
5. Resolve the Breath of Fury trigger, causing you to sacrifice Giant Adephage, attach Breath of Fury to a token copy of Giant Adephage, untap all creatures you control and get an additional combat phase after this one
6. Repeat each combat phase

Results

• 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