Silvergill Adept
Creature — Merfolk Wizard
As an additional cost to cast this spell, reveal a Merfolk card from your hand or pay 
.
When this creature enters, draw a card.
"If you keep to the shallows, you'll never learn the secrets of the depths."
Magali Villeneuve
Rivals of Ixalan (RIX)
• #53Rulings
If an effect refers to a "[subtype] spell" or "[subtype] card," it refers only to a spell or card that has that subtype. For example, March of the Drowned is a card that benefits Pirates and features Pirates in its illustration, but it isn't a Pirate card.
(wotc • 2018-01-19)
Rulings
If an effect refers to a "[subtype] spell" or "[subtype] card," it refers only to a spell or card that has that subtype. For example, March of the Drowned is a card that benefits Pirates and features Pirates in its illustration, but it isn't a Pirate card.
(wotc • 2018-01-19)