Oketra the True is a special Legendary Creature — God card from Amonkhet Invocations (MP2), collector number 5. Current market price: — (foil $62.08), TCGplayer market prices via Scryfall.
Double strike, indestructible Oketra can't attack or block unless you control at least three other creatures. {3}{W}: Create a 1/1 white Warrior creature token with vigilance.