Korvold, Fae-Cursed King, Animation Module, Pitiless Plunderer, and Phantom Train

Prerequisites

• Korvold, Fae-Cursed King on the battlefield
• Animation Module on the battlefield
• Pitiless Plunderer on the battlefield
• Phantom Train on the battlefield

Steps

1. Activate Phantom Train by sacrificing another creature you control When the creature dies, Pitiless Plunderer and Korvold's second ability trigger
2. Resolve the Pitiless Plunderer trigger, creating a Treasure token
3. Holding priority, activate the Treasure by tapping and sacrificing it, adding
4. Resolve the Korvold trigger, putting a +1/+1 counter on it and draw a card
5. Animation Module triggers, causing you to pay to create a 1/1 Servo artifact creature token
6. Resolve the Phantom Train ability
7. Repeat
8. Activate Phantom Train by sacrificing another creature
9. When the creature dies, Pitiless Plunderer triggers, creating a Treasure token
10. Activate the Treasure by tapping and sacrificing it, adding
11. Resolve the Phantom Train ability, putting a +1/+1 counter on it
12. Animation Module triggers, causing you to pay to create a 1/1 Servo artifact creature token
13. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite card draw
• Near-infinite ETB
• Infinite draw triggers
• Near-infinite LTB
• Near-infinite death triggers
• Near-infinite sacrifice triggers
• Infinite +1/+1 counters on a creature
• Near-infinite +1/+1 counters on a creature