I say that any outsiders with default domains and cleric casting retains cleric casting but can get any domains which fit for their present new selves (I allow it even pick things outside the default list as in said list assumed default version of given species than a undead animated monster in case of trumpet archon). Naturally undead animated trumpet archons do not have deity, but once you get cult started and powerful enough grant spells upon cultists, then said archons can tap domains you grant to cultists.<br/><br/>On regards polymorph any object upon a corpse; I spoke already I prefer not use too much abuse with that as it opens can of worms which I want them remain in the can. I can say these things I am okay with (both bodies and living creatures);<br/><br/>-Size altering (up or down) one category before applying template modifiers.<br/>-Gender and other visual/cosmetic aspects.<br/>-Made into similar creature which is subspecies (angel remaining as angels) so long creature transformed into does not have more HD than you have. So trumpet archons case they can transformed any other archons which have same or less HD than them (not into superior HD ones). Another example is turning elf into drow (drow being subspecies of elf). But not into species which have subtypes which you need to have since of birth (like turn elf into deepwyrm drow as deepwyrm drow has dragon blood in their veins, but if speaking of elf who already has dragonblood subtype can be turned then into deepwyrm drow). Also can turn humans to elves permanently as they share same int, shape (humanoid) and also subtype (humanoid). But any these changes ofc do not make any mental stat changes (your not suddenly smarter by turning into sun elf as a human), but physical stat changes do happen (becoming more agile as a elf than human).<br/><br/>Now in regards dispelling; I say that if you dispel polymorph any object from animated corpse, it turns into it's former form what it was before permanent durationed polymorph.