Mulligans
The deck is running only 5 minions apart from 2 copies of Muckmorpher.
I have opted to keep Electra Stormsurge due to its crazy value with Far Sight and Haunting Visions. It is a fairly big risk given the anti-synergy with Muckmorpher.
Possible OTKs:
1. Eureka! with Malygos into double Lightning Bolt and double Totemic Smash
2. Muckmorpher into Malygos
Possible changes to the decks Jepetto Joybuzz, Ancestral Spirit and Zilliax. I have opted for a more streamlined version but only practice will show what is gonna work.