Cheapest way I've ever died in a ranked match

So this mage and I, a blood DK who can heal a ton go head to head and the match took forever until he played the Reno duplicates hero. Then 3 turns later drops the dragon letting you use your hero power an infinite amount of times.

So I had 48 health to start and he killed me. Apparently the game doesn’t time out when your opponent is actively killing you…slowly.

So freaking stupid.