Brotherhood Outcast, Blasting Station, and Changing Loyalty

Prerequisites

• Brotherhood Outcast on the battlefield
• Blasting Station on the battlefield
• Changing Loyalty on the battlefield

Steps

1. Activate Blasting Station by tapping it and sacrificing Brotherhood Outcast
2. When Brotherhood Outcast dies, Changing Loyalty triggers, returning Brotherhood Outcast from your graveyard to the battlefield
3. When Brotherhood Outcast enters the battlefield, it and Blasting Station trigger
4. Resolve the Brotherhood Outcast trigger, returning Changing Loyalty from your graveyard to the battlefield attached to Brotherhood Outcast
5. Resolve the Blasting Station trigger, untapping it
6. Resolve the Blasting Station ability from step 1
7. Repeat

Results

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