Toph, the First Metalbender, Bootleggers' Stash, Clock of Omens, and Jolene, the Plunder Queen

Prerequisites

• Toph, the First Metalbender on the battlefield
• Bootleggers' Stash on the battlefield
• Clock of Omens on the battlefield
• Jolene, the Plunder Queen on the battlefield

Steps

1. Activate Bootleggers' Stash by tapping it, as it's a land due to Toph, creating two Treasure tokens due to Jolene
2. Activate Clock of Omens by tapping the Treasures, untapping Bootleggers' Stash
3. Repeat

Results

• Infinite artifact ETB
• Infinite artifact tokens
• Infinite tapped Treasure tokens
• Infinite +1/+1 counters on a creature