Dominion Saboteur, Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, and Blasting Station

Prerequisites

• Dominion Saboteur on the battlefield
• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight on the battlefield
• Blasting Station on the battlefield

Steps

1. Activate Blasting Station by tapping it and sacrificing Dominion Saboteur
2. When Dominion Saboteur dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it
3. As it enters, choose to have it copy a creature you control that has a +1/+1 counter on it, so Dominion Saboteur will also enter with a +1/+1 counter on it
4. When Dominion Saboteur enters, Blasting Station triggers, untapping Blasting Station Resolve the Blasting Station ability from step 1 Repeat

Results

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