Hidden Cataract - Modern Horizons 3 Commander - 348

Land — Cave

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.)

Common · Modern Horizons 3 Commander · #348 (M3C)

Illustrated by Josu Solano