Blasting Station + Dualcaster Mage + Second Sunrise

Blasting Station

Dualcaster Mage

Second Sunrise

How it works

1. Cast Second Sunrise by paying its mana cost
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 Second Sunrise.
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 Second Sunrise
7. Resolve the Second Sunrise copy, returning Dualcaster Mage from your graveyard to the battlefield.
8. Repeat from step 3.

This loop sets up an endless engine of resurrection and sacrifice, turning the battlefield into a revolving door of magical echoes. You cast Second Sunrise to lay the groundwork, then flash in Dualcaster Mage to intercept the stack, copying the spell before it even resolves. As Dualcaster Mage enters, it triggers its own duplication ability alongside the untap trigger of Blasting Station, which can then immediately sacrifice the Mage to deal a point of damage. When the copy of Second Sunrise resolves, it plucks the fallen Dualcaster Mage right back out of the graveyard and onto the battlefield, letting you repeat the whole cycle for infinite damage and endless triggers.