Agatha's Soul Cauldron, Kiki-Jiki, Mirror Breaker, and Captain of the Mists

Prerequisites

• Agatha's Soul Cauldron on the battlefield
• Kiki-Jiki, Mirror Breaker in exile
• Captain of the Mists on the battlefield
• Captain of the Mists has at least one +1/+1 counter on it and does not have summoning sickness

Steps

1. Activate Captain of the Mists using Kiki-Jiki's ability by tapping it, creating a token copy of itself with haste
2. When the Captain of the Mists token enters the battlefield, each other Captain of the Mists you cotnrol triggers, untapping themselves
3. Repeat
4. You may also target any nonlegendary Human you control

Results

• Infinite copies of nonlegendary Humans you control with haste
• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers