Breath of Fury, and Desert Warfare

Prerequisites

• Breath of Fury on the battlefield
• Desert Warfare on the battlefield
• You control at least five Deserts
• Breath of Fury attached to any creature you control that does not have summoning sickness
• An opponent cannot block creatures you control

Steps

1. At the beginning of your combat phase, Desert Warfare's second ability triggers, creating a 1/1 Sand Warrior creature token with haste for each Desert you control
2. Deal combat damage to an opponent using the creature that has Breath of Fury attached
3. Breath of Fury triggers, causing you to sacrifice the creature it is attached to, then attach Breath of Fury to a Sand Warrior token, then causing you to untap all creatures you control and to get an additional combat phase after this one
4. Repeat each combat phase

Results

• 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