White Orchid Phantom is a rare Creature — Spirit Knight card from Modern Horizons 3 (MH3), collector number 396. Current market price: $1.30 (foil $4.63), TCGplayer market prices via Scryfall.
Flying, first strike When this creature enters, destroy up to one target nonbasic land. Its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle.