Orthion, Hero of Lavabrink, Thornbite Staff, Smaug, Wicked Worm, and Amulet of Vigor

Prerequisites

• Orthion, Hero of Lavabrink on the battlefield
• Thornbite Staff on the battlefield
• Smaug, Wicked Worm on the battlefield
• Amulet of Vigor on the battlefield
• available

Steps

1. Activate Orthion's first ability by paying , creating a token copy of Smaug
2. Put the Smaug token into your graveyard due to the legend rule
3. The Smaug token's first ability triggers, creating a number of tapped Treasure tokens
4. When the Treasures enter, Amulet of Vigor trigger that many times, untapping the Treasures
5. Activate two Treasures by tapping and sacrificing them, adding
6. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite Treasure tokens
• Infinite colored mana
• Infinite death triggers