Rose, Cutthroat Raider, Aggravated Assault, and Krark-Clan Ironworks

Prerequisites

• Rose, Cutthroat Raider on the battlefield
• Aggravated Assault on the battlefield
• Krark-Clan Ironworks on the battlefield

Steps

1. Declare at least two creatures as attackers, ensuring to attack at least two opponents
2. At the end of your combat phase, Rose's first ability triggers, creating a Junk token for each opponent that was attacked
3. Move to your postcombat phase, and activate Krark-Clan Ironworks twice by sacrificing two Junks, adding
4. Rose's second ability triggers twice, adding
5. Activate Aggravated Assault by paying , causing you to untap all creatures you control and to get an additional combat and main phase after this one
6. Repeat

Results

• Exile your library with the ability to play the exiled cards until end of turn
• Infinite Junk tokens
• Infinite colorless mana
• Infinite combat phases
• Infinite mana creatures you control can produce
• Infinite red mana
• Infinite untap of creatures you control