Blasting Station + Dualcaster Mage + Prison Break

Blasting Station

Dualcaster Mage

Prison Break

How it works

1. Cast Prison Break either from your hand by paying 4 or from your graveyard for its mayhem cost by paying 3, targeting any applicable target.
2. Holding priority, cast Dualcaster Mage by paying its mana cost.
3. When Dualcaster Mage enters, it and Blasting Station trigger, with Dualcaster Mage targeting Prison Break.
4. Resolve the Blasting Station trigger, untapping it.
5. Holding priority, activate Blasting Station by tapping it and sacrificing Dualcaster Mage.
6. Resolve the Dualcaster Mage trigger, copying Prison Break, with the copy targeting Dualcaster Mage
7. Resolve the Prison Break copy, returning Dualcaster Mage from your graveyard to the battlefield.
8. Repeat from step 3.

This clever loop uses Prison Break to continually recur Dualcaster Mage, which feeds an endless cycle of enters-the-battlefield triggers to keep Blasting Station untapping. Whenever you cast Prison Break and flash in Dualcaster Mage in response, the Mage's enters-the-battlefield ability copies the original spell to target the Mage itself in your graveyard. By sacrificing Dualcaster Mage to Blasting Station beforehand, you set up the copy to bring the Mage right back, allowing you to repeat the process for infinite damage.