Rat King, Verminister, Thornbite Staff, Belonging, and Blasting Station

Prerequisites

• Rat King, Verminister on the battlefield
• Thornbite Staff on the battlefield
• Belonging in hand
• Blasting Station on the battlefield
• available

Steps

1. Cast Belonging by paying
2. When Belonging enters, it and Blasting Station trigger
3. Resolve the Belonging trigger, creating three 1/1 Shapeshifter creature tokens with changeling
4. When the Shapeshifters enter, Blasting Station triggers three times
5. Resolve all Blasting Station triggers from this step and step 2, untapping it
6. Activate Blasting Station by tapping it and sacrificing Belonging
7. When Belonging dies, Rat King triggers, untapping Rat King
8. Resolve the Blasting Station ability
9. Activate Rat King by tapping it and sacrificing the Shapeshifters
10. When the Shapeshifters die, Rat King triggers three times, untapping Rat King
11. Resolve the Rat King ability from step 5, returning Belonging from your graveyard to the battlefield
12. Repeat from step 2

Results

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