If one is ousted while having temporary control of a minion, the minion is removed from the game. (Reversal of Previous Rulings)
Temporary control
Rulings
The stolen minion is removed from the game when he should return to a Methuselah who has been ousted.
The stolen minion returns to his previous controller even if he is in torpor/incapacitated (but stays in torpor/incapacitated).