Mulligans
General Mulligans
Versus Hunter and Death Knight is better if you keep Eredar Brute
Versus Demon Hunter keep Royal Librarian
Versus Druid, Bob and Repackage are good in hand.
This deck revolves around having as many cheap or 0 cost mana minions or build big threats so you can play Aviana safely and then after your cards costs 1 with a little luck you get Antonidas from Champions of Azeroth or even Vellen to fireballs your enemy.
This deck is good without the combo, Exodia is a second win condition, all champions of the alliance are very good, Brann can help you also.