Breath of Fury, Adeline, Resplendent Cathar, and Samut, Tyrant Smasher

Prerequisites

• Breath of Fury on the battlefield
• Adeline, Resplendent Cathar on the battlefield
• Samut, Tyrant Smasher on the battlefield

Steps

1. Declare the creature with Breath of Fury attached and Adeline as attackers
2. Adeline triggers, creating at least one 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 a 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 ETB
• Infinite LTB
• Infinite combat damage
• Infinite combat phases
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite untap of creatures you control
• Infinitely powerful creature