Optimus Prime, Hero // Optimus Prime, Autobot Leader, Valkyrie's Call, and Blasting Station

Prerequisites

• Optimus Prime, Hero // Optimus Prime, Autobot Leader on the battlefield
• Valkyrie's Call on the battlefield
• Blasting Station on the battlefield
• undefined

Steps

1. Activate Blasting Station by tapping it and sacrificing Optimus Prime, Hero
2. When Optimus Prime, Hero dies, its second ability triggers, returning it from your graveyard to the battlefield as Optimus Prime, Autobot Leader
3. When Optimus Prime, Autobot Leader enters the battlefield, Blasting Station triggers, untapping Blasting Station
4. Activate Blasting Station by tapping it and sacrificing Optimus Prime, Autobot Leader
5. When Optimus Prime, Autobot Leader dies, Valkyrie's Call triggers, returning Optimus Prime from your graveyard to the battlefield as Optimus Prime, Hero as an Angel with flying
6. When Optimus Prime, Hero enters the battlefield, Blasting Station triggers, untapping Blasting Station
7. Resolve both Blasting Station abilities from steps 1 and 4
8. Repeat

Results

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