Hanweir Garrison, Breath of Fury, and Crashing Drawbridge

Prerequisites

• Hanweir Garrison on the battlefield
• Breath of Fury on the battlefield
• Crashing Drawbridge on the battlefield
• Breath of Fury attached to a creature that can attack this turn
• Hanweir Garrison and Crashing Drawbridge do not have summoning sickness
• An opponent is unable to block and kill creatures you control

Steps

1. Activate Crashing Drawbridge by tapping it, giving creatures you control haste until end of turn
2. Declare Hanweir Garrison and the creature with Breath of Fury attached as attackers
3. Hanweir Garrison triggers, creating two 1/1 Human creature tokens that are tapped and attacking
4. Deal combat damage with Hanweir Garrison, the Human tokens and the creature with Breath of Fury attached
5. Breath of Fury triggers, causing you to sacrifice the creature it is attached to, attach Breath of Fury to a Human token, 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 creature tokens
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite untap of creatures you control