Silvergill Mentor (ECL-069) - Lorwyn Eclipsed Foil
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 card from your hand.)
When this creature enters, create a 1/1 white and blue Merfolk creature token.
When this creature enters, create a 1/1 white and blue Merfolk creature token.
