Saffi Eriksdotter, Mistmoon Griffin, and Blasting Station

Prerequisites

• Saffi Eriksdotter on the battlefield
• Mistmoon Griffin on the battlefield
• Blasting Station on the battlefield
• undefined

Steps

1. Activate Saffi by sacrificing it, targeting Mistmoon Griffin
2. Activate Blasting Station by tapping it and sacrificing Mistmoon Griffin
3. When Mistmoon Griffin dies, it and Saffi trigger
4. Resolve the Saffi trigger, returning Mistmoon Griffin from your graveyard to the battlefield
5. When Mistmoon Griffin enters the battlefield, Blasting Station triggers, untapping Blasting Station
6. Resolve the Mistmoon Griffin trigger, failing to exile it as it is not in your graveyard and then returning Saffi from your graveyard to the battlefield
7. When Saffi enters the battlefield, Blasting Station triggers, untapping Blasting Station
8. Resolve the Blasting Station ability from step 2
9. Repeat

Results

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