King of the Oathbreakers is a rare Legendary Creature — Spirit Noble card from The Lord of the Rings: Tales of Middle-earth (LTR), collector number 662. Current market price: $3.64 (foil $3.87), TCGplayer market prices via Scryfall.
Flying Whenever King of the Oathbreakers or another Spirit you control becomes the target of a spell, it phases out. (Treat it and anything attached to it as though they don't exist until your next turn.) Whenever King of the Oathbreakers or another Spirit you control phases in, create a tapped 1/1 white Spirit creature token with flying.
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