Dualcaster Mage + Daydream

Dualcaster Mage

Daydream

How it works

1. Cast Daydream by paying its mana cost.
2. Holding priority, cast Dualcaster Mage by paying its mana cost.
3. When Dualcaster Mage enters, it triggers, copying Daydream, with the copy targeting Dualcaster Mage.
4. Resolve the copy of Daydream, blinking Dualcaster Mage.
5. Repeat from step 3.