Wizards can learn spells from the magic-user spell list. In addition, not only does their deeper understanding of concepts allow for better castings, but makes such spells more acquirable too (see Wizard Divinities, below). What is more, if their deeper understandings would include cleric or druid spells, such as with Light or Beast, then they can learn spells of that nature from those lists too. Of course, wizards remain barred from casting any spells that directly cure wounds, for that remains the province of cleric-types. Otherwise, follow the rules for one's campaign with regards to magic-user starting spells known, ones added at new levels, and processes for learning additional ones when found.
