Howlsquad Heavy, and Aggravated Assault

Prerequisites

• Howlsquad Heavy on the battlefield
• Aggravated Assault on the battlefield

Steps

1. Activate Howlsquad Heavy by tapping it, adding for each Goblin you control
2. 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
3. Repeat

Results

• Infinite ETB
• Infinite combat phases
• Infinite red mana
• Infinite creature tokens with haste
• Infinite untap of creatures you control
• Infinite mana creatures you control can produce