Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Blasting Station + Demonlord of Ashmouth

Prerequisites

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Steps

1. 1Activate Blasting Station by tapping it and sacrificing Demonlord of Ashmouth
2. 2When Demonlord of Ashmouth dies, its undying ability triggers, returning it from your graveyard to the battlefield with a +1/+1 counter on it.
3. 3When Demonlord of Ashmouth enters, it and Blasting Station trigger.
4. 4Resolve the Blasting Station trigger, untapping it.
5. 5Holding priority, activate Blasting Station by tapping it and sacrificing Demonlord of Ashmouth
6. 6When Demonlord of Ashmouth dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
7. 7Repeat steps 3 through 5 once.
8. 8Repeat from step 2.
9. 9Resolve all Blasting Station abilities, dealing infinite damage to any target(s).

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite damage
• Infinite death triggers