How it works
Prerequisites
- An opponent has at least four cards in their hand.
Steps
- 1Cast Rousing Refrain by paying , targeting an opponent with at least four cards in their hand.
- 2Holding priority, activate Emiel by paying , blinking Dualcaster Mage.
- 3Dualcaster Mage enters the battlefield, copying Rousing Refrain.
- 4Resolve the copy of Rousing Refrain, adding at least .
- 5Repeat from step 2.
Commander brackets
In which brackets is this combo allowed, per Spellbook's Exhibition tier?