Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, Blasting Station, and Virtuous Variant

Prerequisites

• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight on the battlefield
• Blasting Station on the battlefield
• Virtuous Variant on the battlefield

Steps

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

Results

• Infinite ETB
• Infinite LTB
• Infinite damage
• Infinite death triggers
• Infinite sacrifice triggers
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control