Ego Drain is a uncommon Sorcery card from Wilds of Eldraine (WOE), collector number 86. Current market price: $0.19 (foil $0.25), TCGplayer market prices via Scryfall.
Target opponent reveals their hand. You choose a nonland card from it. That player discards that card. If you don't control a Faerie, exile a card from your hand.