O'Shannus is a beast. Enjoy him dodging and dealing tonns of damage!
Chwalla is awesome and with Enrage is awesome agains Mele.
Muriat is awesome too, but expencive. 9 Mana is still a Thing.
Inferni is way to weak cause of that less life and for the Gina tKiller, you need an high Mana Card against you.
For the Start, i would prefer Renova and of Course, the low mana Earth Biljka. Both Cards often to play 😄