You want a gift for someone else, not yourself, correct? And, as far as I am aware, that person did not lose the duel. Therefore—
(pulls out this weird-looking thing
◊ from the sack)
You can have this, so long as you intend to give it to them.
(smiles)
(it looks identical to her previous dangerous smiles, but you never know)
Now - I must depart. My task has only just begun, and I must take to the skies to prepare to make Christmas merry.
(hoisting her sack over her shoulder, she starts to walk back towards her sleigh, reindeer and all waiting for her)
(while humming Jingle Bells to herself in that same menacing tone of hers)
(the sleigh takes to the skies, going higher and higher as the reindeer work)
(but when they're high enough, Santa Alter turns around, aiming her sword away from the direction of motion...)
EX— CALIBUR!!!!!!!
(and then an absolutely giant beam of dark magical energy jettisons out from the sword, sending the sleigh rocketing upward at hypersonic speeds with a loud sonic boom)
(all the way up to the stratosphere)

Ga-k!
(one Kyoko down for the count)
(as she's lying on the ground under the sack, the other Kyoko vanishes)
(seems you got the real one)
Kuh...gah...
"Shake the dust." - Anis Mojgani