Dragons of Tarkir — Mythic
Legendary Creature — Elder Dragon
Dragonlord Kolaghan rulings:
2/25/2015 : Casting a spell face down won’t cause Dragonlord Kolaghan’s last ability to trigger. A spell with no name can’t have the same name as any other card.
2/25/2015 : If an opponent casts a creature spell with delve and exiles all cards from his or her graveyard with the same name to help pay its cost, Dragonlord Kolaghan’s ability won’t trigger.