You gain an arcane caster level equal to your initiator level. You gain spells per day as a wizard of a class level equal to your arcane caster level. Choose a number of spells equal to the number of maneuvers you know, of a level not higher than the highest level maneuver you know. These are treated as being in your spellbook. You may change these spells every time you enter the Spellcaster's Stance.