Rock in a Bottle

{1}, Exile Rock in a Bottle from your hand:
Add one mana of any color.
{2}, {t}: Sacrifice Rock in a bottle, search your
library for a basic land card and reveal it, put
that card into your hand. Shuffle your library.

"The sea has many mysteries, the first one is
how did this rock get in here?" -Pashok, Infested
by The Curse