Saffi Eriksdotter, Lurrus of the Dream-Den, Relic of Legends, and Blasting Station

Prerequisites

• Saffi Eriksdotter on the battlefield
• Lurrus of the Dream-Den on the battlefield
• Relic of Legends on the battlefield
• Blasting Station on the battlefield

Steps

1. Activate Relic of Legends' second ability twice by tapping Lurrus and Saffi, adding
2. Activate Saffi by tapping and sacrificing it, targeting Lurrus
3. Activate Blasting Station by sacrificing Lurrus
4. When Lurrus dies, Saffi triggers, returning Lurrus from your graveyard to the battlefield
5. When Lurrus enters the battlefield, Blasting Station triggers, untapping Blasting Station
6. Resolve the Blasting Station ability from step 3, putting a +1/+1 counter on it
7. Cast Saffi from your graveyard by paying
8. When Saffi enters the battlefield, Blasting Station triggers, untapping Blasting Station
9. Repeat

Results

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