Enchanter's Fabrication
Feats
At 4th level, a magic inventor gains the ability to fabricate a spell from her spellbook and cast it. To do so, she must succeed at a Use Magic Device skill check. The DC of this check is equal to 10 + twice the spell's level. The magic inventor can use this ability once per day at 4th level, plus one additional time per day for every four levels beyond 4th (to a maximum of five times per day at 20th level).