Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight, Blasting Station, and Rampant Rejuvenator

Prerequisites

• Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight on the battlefield
• Blasting Station on the battlefield
• Rampant Rejuvenator on the battlefield

Steps

1. Activate Blasting Station by tapping it and sacrificing Rampant Rejuvenator
2. When Rampant Rejuvenator dies, it's innate ability and persist ability each trigger
3. Resolve the trigger from Rampant Rejuvenator's innate ability, allowing you to search your library for a number of basic land cards and put them onto the battlefield
4. Resolve the persist trigger, returning Rampant Rejuvenator from your graveyard to the battlefield without a -1/-1 counter on it due to its replacement effect
5. When Rampant Rejuvenator enters, Blasting Station triggers, untapping Blasting Station
6. Resolve the Blasting Station ability from step 1
7. Repeat

Results

• Infinite ETB
• Infinite LTB
• Infinite damage
• Infinite death triggers
• Infinite sacrifice triggers
• Near-infinite landfall triggers
• Put all basic lands from your library onto the battlefield
• Infinite mana creatures you control can produce
• Infinite untap of creatures you control