Izzet Chronarch, Mirage Phalanx, Savage Beating, and Wildfire Eternal

Prerequisites

• Izzet Chronarch on the battlefield
• Mirage Phalanx on the battlefield
• Savage Beating in your graveyard
• Wildfire Eternal on the battlefield
• Wildfire Eternal does not have summoning sickness
• Mirage Phalanx is paired with Izzet Chronarch
• An opponent cannot block Wildfire Eternal

Steps

1. At the beginning of your combat phase, Mirage Phalanx and Izzet Chronarch each trigger, creating a token copy of Izzet Chronarch and Mirage Phalanx with haste and without soulbond
2. When the token Izzet Chronarch enters the battlefield, it triggers, returning Savage Beating to your hand from your graveyard
3. Declare Wildfire Eternal as an attacker
4. When Wildfire Eternal is not blocked, it triggers, casting Savage Beating from your hand without paying its mana cost
5. Resolve Savage Beating, causing you to untap all creatures you control and to get an additional combat phase after this one
6. At the end of your combat phase, the Mirage Phalanx and Izzet Chronarch tokens trigger, exiling themselves
7. Repeat each combat phase

Results

• Infinite combat phases
• Infinite creature tokens with haste
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite mana creatures you control can produce
• Infinite storm count