Metamorphosis Fanatic, Blasting Station, and Lumbering Battlement

Prerequisites

• Metamorphosis Fanatic in hand
• Blasting Station on the battlefield
• Lumbering Battlement in the graveyard
• available

Steps

1. Cast Metamorphosis Fanatic by paying
2. When Metamorphosis Fanatic enters, it and Blasting Station trigger
3. Resolve the Blasting Station trigger, untapping it
4. Resolve the Metamorphosis Fanatic trigger, returning Lumbering Battlement from your graveyard to the battlefield When Lumbering Battlement enters, it and Blasting Station trigger
5. Resolve the Blasting Station trigger, untapping it
6. Resolve the Lumbering Battlement trigger, exiling Metamorphosis Fanatic until Lumbering Battlement leaves the battlefield
7. Activate Blasting Station by tapping it and sacrificing Lumbering Battlement
8. When Lumbering Battlement leaves the battlefield, Metamorphosis Fanatic is returned from exile to the battlefield
9. Repeat from step 2
10. Resolve all Blasting Station abilities

Results

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