Arcane Recovery
Once per day when you finish a short rest, you can choose expended spell slots to recover. The spell slots can have a combined level that is equal to or less then half you wizard level, and none of the slots can be 6th level or higher.

Evocation Savant
Beginning when you select this school at 2nd level, the gold and time you must spend to copy an evocation spell into your spell book is halved.

Sculpt Spells
Beginning at 2nd level, you can create pockets of relative safety within the effects of your evocation spells. When you cast an evocation spell that affects other creatures that you can see, you can choose a number of them equal to 1 + the spell's level. The chosen creatures automatically succeed on their saving throws against the spell, and they take no damage if they would normally take half damage on a successful save.