Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Blasting Station + Hound of Griselbrand

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

Blasting Station

Hound of Griselbrand

How it works

1. Activate Blasting Station by tapping it and sacrificing Hound of Griselbrand
2. When Hound of Griselbrand dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
3. When Hound of Griselbrand enters, Blasting Station triggers, untapping Blasting Station.
4. Activate Blasting Station by tapping it and sacrificing Hound of Griselbrand
5. When Hound of Griselbrand dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
6. When Hound of Griselbrand enters, Blasting Station triggers, untapping Blasting Station.
7. Resolve the Blasting Station abilities from step 1 and 4.
8. Repeat.