Brago, King Eternal is a rare Legendary Creature — Spirit Noble card from Eternal Masters (EMA), collector number 198. Current market price: $2.97 (foil $18.21), TCGplayer market prices via Scryfall.
Flying Whenever Brago deals combat damage to a player, exile any number of target nonland permanents you control, then return those cards to the battlefield under their owner's control.