In the Science Fiction Double Feature expansion, the card Copycat allows you to copy the ability of another's player minion for a turn.
Choose another player's minion in play. This card has the same ability as that minion until the end of the turn.
However, the timing of the copy is not clear. When I play Copycat it's ability activates. If I copy an ability that says "You may draw a card", does it activate again allowing me to draw a card? Or can I only effectively copy Ongoing abilities (and those that remain for the rest of the turn, like "you may play an extra minion")?