Karmic Guide, Reveillark, and Blasting Station

Prerequisites

• Karmic Guide in the graveyard
• Reveillark on the battlefield
• Blasting Station on the battlefield

Steps

1. Activate Blasting Station by tapping it and sacrificing Reveillark
2. Reveillark dies, returning Karmic Guide from your graveyard to the battlefield
3. Karmic Guide enters the battlefield, triggering itself and Blasting Station
4. Resolve the Blasting Station trigger, untapping it
5. Activate Blasting Station by tapping it and sacrificing Karmic Guide, dealing 1 damage to any target
6. Resolve the Karmic Guide trigger, returning Reveillark from your graveyard to the battlefield
7. Reveillark enters the battlefield, triggering Blasting Station, untapping Blasting Station
8. Resolve the Blasting Station ability from step 1, dealing 1 damage to any target
9. Repeat

Results

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