Spells: The
wizard's
caster level is equal to her class level. The
wizard's number of
spells per day does not increase after 20th level. Each time the
wizard achieves a new level, he or she learns two new
spells of any
spell levels that he or she can cast (according to his or her new level).
Familiar: The wizards's
familiar continues to increase in power. Every two levels beyond 20th the
familiar's natural
armor and Intelligence each increase by +1. The
familiar's
spell resistance is equal to the master's class level + 5. At 21
st level and again every ten levels higher than 21
st, the
familiar gains the benefit of the
Familiar Spell epic feat for a spell of its master's choice.