Multi Switch has been revealed from Japan’s first Sun & Moon mini-set, named Sun & Moon Strengthening Expansion Pack. As posted several times, the mini-set will be released in Japan on January 27th and all of its 51 cards will be holo. Thanks goes to Bangiras for the translation!
Unlike Energy Switch, Multi Switch can move Special Energy cards.
Move 1 Energy card from 1 of your Benched Pokemon to your Active Pokemon.
You may play as many Item cards as you like during your turn (before your attack).