Dualcaster Mage + Flicker

Dualcaster Mage

Flicker

How it works

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