Spontaneous caster: Every time you gain access to a new spell level, you may choose and additional spell known and may use metamagic on this spell without increasing casting time.

Preparing arcane caster: You gain access to another spell school from your allowed schools.

Preparing divine caster: Choose one domain and add its spells as bonus spells to your known spells. This does not give you any other benefits of the domain. The domain must be reasonably aligned with your god.

You can learn the "Extra Spell" and "Extra Slot" feats for your highest spell level.

All Knowledge skills become class skills for you or receive a +2 bonus if they already are.