Primordial Studies, Phoenix, Starscryer, and Runed Orb are the general mulligans for the deck. Phoenix and the Studies for spell damage. Scryer and Runed orb for basically just tutoring a spell.
Shooting Star, Cone of Cold, Firebrand, and Brain freeze. Mulligan these if you're facing a Druid, Hunter, or Paladin, so you can stop their aggro.
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