Enduring Renewal + Blasting Station + Blazing Rootwalla

Enduring Renewal

Blasting Station

Blazing Rootwalla

How it works

1. Move to your cleanup step.
2. Discard down to your maximum hand size, ensuring to discard Blazing Rootwalla.
3. Blazing Rootwalla is discarded into exile, triggering its madness ability, causing you to pay 0 to cast it from exile.
4. When Blazing Rootwalla enters the battlefield, Blasting Station triggers, untapping itself.
5. Activate Blasting Station by tapping it and sacrificing Blazing Rootwalla.
6. When Blazing Rootwalla dies, Enduring Renewal triggers, returning Blazing Rootwalla from your graveyard to your hand.
7. Resolve the Blasting Station ability, dealing 1 damage to any target.
8. Once the stack is empty and all players pass priority, another cleanup step occurs.
9. Repeat from step 2.

This clever loop hinges on Enduring Renewal's passive replacement effect, which intercepts any creature hitting your graveyard from the battlefield and immediately bounces it right back to your hand. By discarding Blazing Rootwalla for zero mana into exile during your cleanup step, its madness ability lets you recast it instantly, which in turn triggers Blasting Station to untap itself. You can then repeatedly sacrifice the Rootwalla to Blasting Station to machine-gun down any target, knowing that Enduring Renewal will dutifully return the creature to your hand so you can discard it again during the repeating cleanup steps.