Hidden Nursery (Ripple Foil) [Modern Horizons 3 Commander]

Set: Modern Horizons 3 Commander Type: Land — Cave Rarity: Common Hidden Nursery enters the battlefield tapped.{T}: Add {G}.{4}{G}, {T}, Sacrifice Hidden Nursery: 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.)