So, with the unveiling of Paladin's Forbidden Healing, I'm speculating that Thrall will get something so dramatically terrible in comparison we'll only be able to shrug and say "yeah, that figures..." in the usual Thrall-fan way. Deal 1/2 Damage to a target with and overload of 3-5 was my snarky comment in that card's new thread. What say you, Thrall lovers? Give me your best "woe is me" predictions!
0 mana, spend all of your mana. overload for that amount.