Morreion

At 1st level, once per day the spell sage’s understanding of spells allows him to increase his caster level by 4 for a single spell cast. He can do this twice per day at 8th level, and three times per day at 16th level. This ability replaces arcane bond.

At 2nd level, the sage's understanding of the spells of bards, clerics, and druids is so great that he can use his own magic in an inefficient, roundabout way to duplicate those classes' spells. Once per day, a spell sage can spontaneously cast any spell on the bard, cleric, or druid spell list as if it were a wizard spell he knew and had prepared. Casting the spell requires the spell sage to spend 1 full round per spell level of the desired spell (if the spell is on multiple spell lists indicated above, using the lowest level from among those lists) and requires expending two prepared spells of that spell level or higher; if the spell's casting time is normally 1 full round or longer, this is added to the spell sage's casting time. For example, if a spell sage wants to use spell study to cast cure light wounds (cleric spell level 1st), he must spend 2 full rounds casting and expend two prepared wizard spells of 1st level or higher. At 6th level and every 5 levels thereafter, a spell sage can use this ability an additional time per day (to a maximum of four times per day at 16th level). This ability replaces arcane school.

When a new loremaster level is gained, the character gains new spells per day as if he had also gained a level in a spellcasting class he belonged to before adding the prestige class. He does not, however, gain other benefits a character of that class would have gained, except for additional spells per day, spells known (if he is a spontaneous spellcaster), and an increased effective level of spellcasting.

At 1st level and every two levels higher than 1st (3rd, 5th, 7th, and 9th), the loremaster chooses one secret from the Loremaster Secrets table. His level plus Intelligence modifier determines which secrets he can choose. He can't choose the same secret twice.

Any one feat (Secret of Magical Discipline)

At 2nd level, a loremaster adds half his level to all Knowledge skill checks and may make such checks untrained.

+2 bonus on Will saves