Jan Jansen, Chaos Crafter, Clock of Omens, and Liquimetal Coating

Prerequisites

• Jan Jansen, Chaos Crafter on the battlefield
• Clock of Omens on the battlefield
• Liquimetal Coating on the battlefield

Steps

1. Activate Liquimetal Coating by tapping it, causing Jan Jansen to become an artifact creature until end of turn
2. Activate Jan Jansen's first ability by tapping it and sacrificing a creature, creating two Treasure tokens
3. Activate Clock of Omens by tapping the two Treasure tokens, untapping Jan Jansen
4. Activate Jan Jansen's second ability by tapping it and sacrificing a Treasure token, creating two 1/1 Construct creature tokens
5. Activate Clock of Omens by tapping the two Construct tokens, untapping Jan Jansen
6. Repeat from step 2

Results

• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite tapped creature tokens
• Infinite tapped Treasure tokens