Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, Tatterkite, and Phantom Train

Prerequisites

• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight on the battlefield
• Tatterkite on the battlefield
• Phantom Train on the battlefield

Steps

1. Activate Phantom Train by sacrificing Tatterkite When Tatterkite dies, its persist ability triggers, returning it from your graveyard to the battlefield without a -1/-1 counter on it due to its static effect
2. Resolve the Phantom Train ability
3. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite +1/+1 counters on a creature