Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight + Blasting Station + Pyreheart Wolf

Prerequisites

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Steps

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

Effects

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