Iron Chef Optimization Challenge in the Playground XXXVI

[OMG PONIES]

For the "Wear Fiend" ability, what difference does it make if the AotS chooses a specific Devil, Demon, or other Fiendish creature? Barring explicit errata or similar to the contrary from WotC, the choice of what type of Fiendish creature to wear is purely cosmetic.

If the skin is demonic, once per day he can summon a babau; if devilish, once per day he can summon a chain devil.

A minor difference, and one that has no bearing on wear fiend, but wanted to make sure it was noted.