Academy Researchers, Fool's Demise, and Blasting Station

Prerequisites

• Academy Researchers on the battlefield
• Fool's Demise on the battlefield
• Blasting Station on the battlefield

Steps

1. Activate Blasting Station by tapping it and sacrificing Academy Researchers When Academy Researchers dies, Fool's Demise first and second abilities trigger
2. Resolve the second Fool's Demise trigger, returning it from your graveyard to your hand
3. Resolve the first Fool's Demise trigger, returning Academy Researchers from your graveyard to the battlefield
4. When Academy Researchers enters, it and Blasting Station trigger Resolve the Blasting Station trigger, untapping it Resolve the Academy Researchers trigger, putting Fool's Demise onto the battlefield from your hand attached to Academy Researchers
5. Resolve the Blasting Station ability from step 1 Repeat

Results

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