Mecha'thun Even Warlock

This is just a normal even handlock with Mecha'thun package sprinkled on top to draw the combo faster, the combo goes as followed:

Play Galvanizerx2 when you draw Mecha'thun to discount it by 2. When your deck has run out of cards play Mecha'thun for 8 mana, Bloodbloom into Cataclysm which will discard your hand and kill Mecha'thun and any other minion on board meeting the requirement for the Mecha'thun deathrattle.