Hidden Volcano

This land enters tapped.
: Add .
, , Sacrifice this land: Discover 4. Activate only as a sorcery. (Exile cards from the top of your library until you exile a nonland card with mana value 4 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)

EDHREC rank #3966

USD reference: $0.16 (~₱10.02)