Mulligans
General Mulligans
You want to stall until around mid to late game using hero power, renews, and reliquary. Tasty Flyfish is just an option to stall and buff your hand at the same time.
Midrange Mulligans
These cards help gain a midrange advantage.
Combo Mulligans
Use these cards with the minions you have to provide ultimate control power to stall for late game.