Looking for ways for an arcane caster to cast their spells as divine...

[DeathlessOne]

See Faith Magic for an example. I am looking for any/all ways in which a wizard might be able to treat his spells (individual or all together) as divine spells.

[avr]

Mystic theurge's combined spells ability.

UMD and a staff of divine spells.

Stylized spell lets you fake divine magic.

The book of infinite spells lets you cast some divine spells.

[Lelomenia]

A Razmiran Priest with 3 levels of Pathfinder Savant can can use his slots and CL to cast any divine spell as divine. Which may not help (post says ‘wizard’ though topic isnjust ‘arcane’), depending on what you actually want to do.

[Wonderstell]

Spirit Whisperer with the Lore Spirit, and at level 5 take the Arcane Enlightenment Hex.

Arcane Enlightenment:

The shaman’s native intelligence grants her the ability to tap into arcane lore. The shaman can add a number of spells from the sorcerer/wizard spell list equal to her Charisma modifier (minimum 1) to the list of shaman spells she can prepare. To cast these spells she must have an Intelligence score equal to at least 10 + the spell’s level, but the saving throw DCs of these spells are based on her Wisdom rather than Intelligence. When she casts these spells, they are treated as divine rather than arcane. Each time the shaman gains a level after taking this hex, she can choose to replace one of these spells for a new spell on the wizard/sorcerer spell list.

I don't remember where I saw it, but it was from someone who used it to enter Mystic Theurge with just one level in the other class.

[DeathlessOne]

Thanks for all the suggestions. Mystic Theurge and Spirit Whisperer are the closest to what I intended, as they are spells are explicitly called out as being cast as divine spells. Unfortunately, casting from scrolls, staves, or other UMD related checked won't suffice.

To be clear as to why I'm asking, I want to make use of Glorious Heat in combination with an arcane caster. I settled on wizard because of Faith Magic, and was hoping to expand on the divine spells without sacrificing caster level.