Kibo, Uktabi Prince, Krark-Clan Ironworks, Voltaic Construct, Mycosynth Lattice, and Altar of the Brood

Prerequisites

• Kibo, Uktabi Prince on the battlefield
• Krark-Clan Ironworks on the battlefield
• Voltaic Construct on the battlefield
• Mycosynth Lattice on the battlefield
• Altar of the Brood on the battlefield
• Kibo does not have summoning sickness

Steps

1. Activate Kibo by tapping it, causing each player to create a Banana artifact token
2. When the Banana enters the battlefield, Altar of the Brood triggers, causing each opponent to mill a card
3. Activate Krark-Clan Ironworks by sacrificing the Banana, adding
4. Activate Voltaic Construct by paying , untapping Kibo
5. Repeat

Results

• Infinite Banana tokens for opponents
• Infinite colored mana for opponents
• Infinite lifegain for opponents
• Infinite lifegain triggers for opponents
• Infinite mill