Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Blasting Station + Nearheath Stalker

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

Blasting Station

Nearheath Stalker

How it works

1. Activate Blasting Station by tapping it and sacrificing Nearheath Stalker
2. When Nearheath Stalker dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
3. When Nearheath Stalker enters, Blasting Station triggers, untapping Blasting Station.
4. Resolve the Blasting Station ability from step 1.
5. Activate Blasting Station by tapping it and sacrificing Nearheath Stalker
6. When Nearheath Stalker dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
7. Nearheath Stalker enters and dies as a state-based action due to having 0 toughness. Its undying ability and Blasting Station trigger.
8. Resolve the undying trigger, returning Nearheath Stalker from your graveyard to the battlefield with a +1/+1 counter on it.
9. When Nearheath Stalker enters, Blasting Station triggers. Resolve both triggers from this step and step 7, untapping Blasting Station.
10. Resolve the Blasting Station ability from step 5.
11. Repeat from step 5.