Jan Jansen, Chaos Crafter, Goldspan Dragon, Jolene, the Plunder Queen, and Sword of the Paruns

Prerequisites

• Jan Jansen, Chaos Crafter on the battlefield
• Goldspan Dragon on the battlefield
• Jolene, the Plunder Queen on the battlefield
• Sword of the Paruns on the battlefield

Steps

1. Activate Jan Jansen's first ability by tapping it and sacrificing an artifact creature, creating three Treasure tokens due to Jolene
2. Activate three Treasures by tapping and sacrificing them, adding due to Goldspan Dragon
3. Activate Sword of the Paruns by paying , untapping Jan Jansen
4. Activate Jan Jansen's first ability by tapping it and sacrificing an artifact creature, creating three Treasure tokens due to Jolene
5. Activate Sword of the Paruns by paying , untapping Jan Jansen
6. Activate Jan Jansen's second ability by tapping it and sacrificing a Treasure, creating two 1/1 Construct artifact creature tokens
7. Activate two Treasures by tapping and sacrificing them, adding due to Goldspan Dragon
8. Activate Sword of the Paruns by paying , untapping Jan Jansen
9. Repeat

Results

• Infinite +1/+1 counters on a creature
• Infinite ETB
• Infinite LTB
• Infinite Treasure tokens
• Infinite colored mana
• Infinite creature tokens
• Infinite death triggers
• Infinite mana creatures you control can produce
• Infinite sacrifice triggers
• Infinite untap of creatures you control