Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Blasting Station + Old-Growth Educator

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

Blasting Station

Old-Growth Educator

How it works

1. Activate Blasting Station by tapping it and sacrificing Old-Growth Educator.
2. When Old-Growth Educator dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3. When Old-Growth Educator enters, it and Blasting Station trigger.
4. Resolve the Old-Growth Educator trigger, putting two +1/+1 counters on it.
5. Resolve the Blasting Station trigger, untapping it.
6. Resolve the Blasting Station ability from step 1.
7. Repeat.