Cavalier of Night, Mirror Image, and Blasting Station

Prerequisites

• Cavalier of Night on the battlefield
• Mirror Image on the battlefield
• Blasting Station on the battlefield

Steps

1. Activate Blasting Station by sacrificing Mirror Image
2. When Mirror Image dies, its last ability from Cavalier of Night triggers, returning itself from your graveyard to the battlefield as a copy of Cavalier of Night
3. When Mirror Image enters the battlefield, it triggers Blasting Station and its first triggered ability from Cavalier of Night
4. Resolve the Mirror Image trigger, choosing not to sacrifice a creature
5. Resolve the Blasting Station trigger, untapping it
6. Resolve the Blasting Station ability from step 1
7. Repeat

Results

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