Two Assimilation Aegises disable too many creatures

FregTheGnome

I think that Assimilation Aegis is overpowered, but this behavior makes it even worse. When the player and the opponent both have Aegis out, one Aegis gains control of a creature, the creature gets disabled by the other Aegis, the creature gets returned, and it stays disabled. After getting returned to the original owner, it shouldn't stay disabled, but it does. This can result in ALL creatures on both sides being disabled.