Breath of Fury, SOLDIER Military Program, and Jinnie Fay, Jetmir's Second

Prerequisites

• Breath of Fury on the battlefield
• SOLDIER Military Program on the battlefield
• Jinnie Fay, Jetmir's Second on the battlefield

Steps

1. At the beginning of combat phase, SOLDIER Military Program triggers, creating a 2/2 Cat creature token with haste
2. Deal combat damage using the creature with Breath of Fury attached
3. Breath of Fury triggers, causing you to sacrifice the creature it is attached to, attach Breath of Fury to the Cat token, then untap all creatures you control and get an additional combat phase after this one
4. Repeat each combat phase

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite combat phases
• Infinite untap of creatures you control
• Infinite mana creatures you control can produce
• Infinite combat damage
• Infinite +1/+1 counters on Soldiers you control