Breath of Fury + Siege-Gang Lieutenant

Prerequisites

• An opponent cannot block creatures you control.
• You control your commander.

Steps

1. 1At the beginning of your combat phase, Siege-Gang Lieutenant triggers, creating two creature tokens.
2. 2Deal combat damage using the creature that has Breath of Fury attached. 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.
3. 3Repeat each combat phase.

Effects

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