Galadriel's Dismissal is a mythic Instant card from The Hobbit Commander (HOC), collector number 16. Current market price: $32.40 (foil $39.10), TCGplayer market prices via Scryfall.
Kicker {2}{W} (You may pay an additional {2}{W} as you cast this spell.) Target creature phases out. If this spell was kicked, each creature target player controls phases out instead. (Treat phased-out creatures and anything attached to them as though they don't exist until their controller's next turn.)