Sun Warriors, Aggravated Assault, and Leyline Tyrant

Prerequisites

• Sun Warriors on the battlefield
• Aggravated Assault on the battlefield
• Leyline Tyrant on the battlefield

Steps

1. Declare Sun Warriors as an attacker, triggering its ability, adding an amount of equal to the number of creatures you control
2. Move to your postcombat main phase
3. You will not lose the mana due to Leyline Tyrant
4. 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
5. Repeat

Results

• Infinite ETB
• Infinite combat phases
• Infinite red mana
• Infinite creature tokens
• Infinite untap of creatures you control
• Infinite mana creatures you control can produce
• Infinite damage to any target