Dragonlord Ojutai is a mythic Legendary Creature — Elder Dragon card from Secret Lair Countdown (SLC), collector number 2015. Current market price: $2.87 (foil $3.10), TCGplayer market prices via Scryfall.
Flying Dragonlord Ojutai has hexproof as long as it's untapped. Whenever Dragonlord Ojutai deals combat damage to a player, look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.