Are there any good buff spells with effects based on CL?

[Black_Zawisza]

As the title says, though I don't mean duration - I need some spells whose actual effects are enhanced by a high CL.

Thanks, guys!

[TuggyNE]

Off the top of my head, resist energy and protection from energy, obviously; stoneskin, protection from arrows, and similar as well.

More thoroughly examining the SRD, I find a lot of others: divine favor, find traps, greater magic weapon, greater magic fang, magic vestment, shield of faith, spell resistance all grant increasing bonuses with caster level. So do divine power, aid, and false life; you could even put vampiric touch in the list (it gives the caster temporary hit points, after all, dependent on caster level and damage done). Finally, mirror image gives more images per level.

And that's just SRD-Core.