Miirym, Sentinel Wyrm, Bladewing the Risen, and Blasting Station

Prerequisites

• Miirym, Sentinel Wyrm on the battlefield
• Bladewing the Risen in hand
• Blasting Station on the battlefield
• available

Steps

1. Cast Bladewing by paying
2. When Bladewing enters the battlefield, it, Blasting Station and Miirym trigger
3. Resolve the Blasting Station trigger, untapping it
4. Resolve the Bladewing trigger, returning any Dragon from your graveyard to the battlefield
5. If you returned a Dragon this way, Blasting Station triggers, untapping Blasting Station
6. Holding priority, activate Blasting Station by tapping it and sacrificing Bladewing
7. Resolve the Miirym trigger, creating a nonlegendary token copy of Bladewing
8. When the Bladewing token enters the battlefield, it and Blasting Station trigger
9. Resolve the Blasting Station trigger, untapping it
10. Resolve the Bladewing token's trigger, returning Bladewing from your graveyard to the battlefield
11. Repeat from step 2
12. Resolve all Blasting Station abilities

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite damage
• Infinite creature tokens
• Return all Dragons from your graveyard to the battlefield