Hidden Cataract M3C/348

Set: Modern Horizons 3 Commander
Collector Code: M3C/348
Finish: Regular

Name: Hidden Cataract
Type: Land — Cave
Oracle text: This land enters tapped. {T}: Add {U}. {4}{U}, {T}, 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.)