Plaguemaw the Rotting is a minion many people had high hopes about, especially after the N'Zoth, God of the Deep buff, but all those expectations are yet to come to fruition. However, there's hope in Duels, where we received recent buffs for Taunt builds in Hold the Line (Attack buff increase from +2 to +3) and Endurance Training (discount increased from 2 to 3 mana).

Greybough into N'Zoth, the Corruptor is a cute combo you shouldn't definitely sleep on.