(Old) After a faceoff involving this card, you may put one of the cards you flipped for the faceoff into your hand.
(New) Once per faceoff, if you would put a card flipped for a faceoff involving this card on the bottom of your deck, you may put it into your hand instead.
Swift only applies to a Main Phase move action (which is when a player pays 2 action tokens to move this character during their Main Phase) and stacks with the abilities of other cards that raise/lower the Main Phase move action cost. The cost to move a character with the Main Phase move action cannot go below 1 action token. (506.3)(609.2b)