Metamorphosis Fanatic, Blasting Station, and Phantom Steed

Prerequisites

• Metamorphosis Fanatic in hand
• Blasting Station on the battlefield
• Phantom Steed 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 Phantom Steed from your graveyard to the battlefield When Phantom Steed enters, it and Blasting Station trigger
5. Resolve the Blasting Station trigger, untapping it
6. Resolve the Phantom Steed trigger, exiling Metamorphosis Fanatic until Phantom Steed leaves the battlefield
7. Activate Blasting Station by tapping it and sacrificing Phantom Steed
8. When Phantom Steed 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