Splinter Twin, and Sky Hussar

Prerequisites

• Splinter Twin on the battlefield
• Sky Hussar on the battlefield
• undefined

Steps

1. Activate Sky Hussar by tapping it, creating a token copy of itself with haste
2. When the token Sky Hussar enters the battlefield, it triggers, untapping all creatures you control
3. Repeat

Results

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