Granted Power: You cast all illusion spells at +1 caster level.
Illusion Domain Spells
1 Silent Image: Creates minor illusion of your design.
2 Minor Image: As silent image, plus some sound.
3 Displacement: Attacks miss subject 50%.
4 Phantasmal Killer: Fearsome illusion kills subject or deals 3d6 damage.
5 Persistent Image: As major image, but no concentration required.
6 Mislead: Turns you invisible and creates illusory double.
7 Project Image: Illusory double can talk and cast spells.
8 Screen: Illusion hides area from vision, scrying.
9 Weird: As phantasmal killer, but affects all within 30 ft.
Source: Spell Compendium