Emperor Mihail II (Commander: Dominaria United)

You may look at the top card of your library any time. You may cast Merfolk spells from the top of your library. Whenever you cast a Merfolk spell, you may pay {1}. If you do, create a 1/1 blue Merfolk creature token.

NM - $2.56
LP - $2.04
MP - $1.53
HP - $1.50
DMG - $1.50