As Alpine Moon enters the battlefield, choose a nonbasic land card name.
Lands your opponents control with the chosen name lose all land types and abilities, and they gain ": Add one mana of any color."
Whenever Captain Lannery Storm attacks, create a colorless Treasure artifact token with ", Sacrifice this artifact: Add one mana of any color."
Whenever you sacrifice a Treasure, Captain Lannery Storm gets +1/+0 until end of turn.
As Cavern of Souls enters the battlefield, choose a creature type.
: Add .
: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.