Smaug the Impenetrable, Power of Fire, and Steelfin Whale

Prerequisites

• Smaug the Impenetrable on the battlefield
• Power of Fire on the battlefield
• Steelfin Whale on the battlefield

Steps

1. Activate Steelfin Whale using the ability granted to it by Power of Fire by tapping it, dealing 1 damage to Smaug
2. Smaug triggers, creating a Treasure token
3. When the Treasure enters, Steelfin Whale triggers, untapping Steelfin Whale
4. Repeat

Results

• Infinite Treasure tokens
• Infinite colored mana
• Infinite artifact ETB
• Infinite artifact LTB
• Infinite artifact sacrifice triggers
• Infinite artifact tokens