Best spells for Dragon Oracle's Dragon Magic revleation?

[deuxhero]

Quote:

Your draconic power grants you a limited form of access to arcane magic. Select one spell from the sorcerer/wizard spell list that is 2 levels lower than the highest-level spell you can cast, or two spells that are both at least 3 levels lower. You can cast each of the selected spells once per day as a spell-like ability. At 11th level, you can cast each selected spell twice per day.

The bolded is the most important thing that separates this from just getting some Wizard spells on your list. SLAs have no material component.

Stoneskin+Animate Dead+Whatever seems good for your 15th level revelation

If you keep it all the way to your last one, Plundered Power/Forcecage+Simulacrum is pretty broken, but that's more because Simulacrum is.

Any suggestions for lower levels?

[avr]

The rite... and visualization... spells from the Divine Anthology.

[Diachronos]

Actually, according to the PFS errata for Legacy of Dragons, you do have to pay the component cost if it has one.

[Jem'Nai]

Magic Missile and Shocking grasp.