Magic The Gathering - Lorwyn Eclipsed - Silvergill Mentor - 0069

As an additional cost to cast this spell, behold a Merfolk or pay {2}. (To behold a Merfolk, choose a Merfolk you control or reveal a Merfolk from your hand.) When this creature enters, create a 1/1 white and blue Merfolk creature token.

Silvergill Mentor is a Uncommon, Creature - Merfolk Wizard card from the Magic The Gathering set Lorwyn Eclipsed (MTGSC-ECL-0069)