Editing Oneiros (section)

==Spells==
A magus casts arcane spells drawn from the magus spell list. A magus must choose and prepare his spells ahead of time.

To learn, prepare, or cast a spell, the magus must have an Intelligence score equal to at least 10 + the spell level. The Difficulty Class for a saving throw against a magus’s spell is 10 + the spell level + the magus’s Intelligence modifier.

A magus can cast only a certain number of spells of each spell level per day. His base daily spell allotment is given on Table: Magus. In addition, he receives bonus spells per day if he has a high Intelligence score.

A magus may know any number of spells. He must choose and prepare his spells ahead of time by getting 8 hours of sleep and spending 1 hour studying his spellbook. While studying, the magus decides which spells to prepare.

Cantrips: A magus can prepare a number of cantrips, or 0-level spells, each day, as noted on Table: Magus under “Spells per Day.” These spells are cast like any other spell, but they are not expended when cast and may be used again.

Spellbooks: A magus must study his spellbook each day to prepare his spells. He cannot prepare any spell not recorded in his spellbook except for read magic, which all magi can prepare from memory. A magus begins play with a spellbook containing all 0-level magus spells plus three 1st-level magus spells of his choice. The magus also selects a number of additional 1st-level magus spells equal to his Intelligence modifier to add to his spellbook. At each new magus level, he gains two new magus spells of any spell level or levels that he can cast (based on his new magus level) for his spellbook. At any time, a magus can also add spells found in other spellbooks to his own.

A magus can learn spells from a wizard’s spellbook, just as a wizard can from a magus’s spellbook. The spells learned must be on the magus spell list, as normal. An alchemist can learn formulae from a magus’s spellbook, if the spells are also on the alchemist spell list. A magus cannot learn spells from an alchemist.