[confirmed]Can't unmanifest controlled creatures

[Korath]

Describe the Bug:
Give the AI two Mons' Goblin Raider s.
Give yourself a Mountain on the bf; an Excommunicate, a Reality Shift, and a Control Magic in your hand, and enough mana to cast the latter three.
Excommunicate one goblin onto the AI's library.
Reality Shift the second goblin so it manifests the first.
Control Magic the newly-manifested goblin.
Try futilely to turn it face up for .

(Conversely, you can turn your own manifested creature face up after Donate'ing it to the AI. Fun times.)

Which card behaved improperly?
manifest_legacy().

Which update are you using? (date, name)Which type? (duel, gauntlet, sealed deck)
Dev 2bba4ec.

What exactly should be the correct behavior/interaction?
Whoever controls a manifested card, and nobody else, should be able to turn it face up.

Are any other cards possibly affected by this bug?
No, morph is fine. (Well, no, it's not at all fine - there's a popup saying what the AI is casting, and you can still see what the AI's face-down cards are even after that with the right-click menu - but you can properly unmorph a controlled face-down creature, anyway.)