For those unfamiliar or new to the TCG world, card rotation is where a certain selection of cards become unplayable in the standard way of play at local game store leagues, competitive tournaments and constructured play
He can be shifted for four, making him cheaper to play, and he lets you play a song card of cost four or less for free whenever he quests
That means you can bring in Beast, clear pesky items away and see off any characters - hopefully left weakened by their missing items - before gathering up some more lore
Cards like Lilo, Making a Wish and Stitch, New Dog were just two of the many cheap threats packed into the amber/x aggro shell, with the purpose of getting characters into play as fast as possible, and then using some number of Lanterns or shifting using Stitch, New Dog to get Stitch, Rock Star into play ahead of curve
Yet the high profile of Lorcana has attracted a fair amount of attention and speculation to the case