Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Evernight Shade + Phantom Train

Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight

Evernight Shade

Phantom Train

How it works

1. Activate Phantom Train by sacrificing Evernight Shade
2. When Evernight Shade dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
3. Resolve the Phantom Train ability.
4. Activate Phantom Train by sacrificing Evernight Shade
5. When Evernight Shade dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
6. Evernight Shade enters and dies as a state-based action due to having 0 toughness. Its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
7. Resolve the Phantom Train ability from step 4.
8. Repeat from step 4.