Boardgamegeek https://boardgamegeek.com/boardgame/315060/unmatched-buffy-vampire-slayer
English - Unmatched: Buffy the Vampire Slayer features four heroes. Buffy will hit you with Mr. Pointy or summon her Slayer's strength for a cartwheel kick. When it's time for backup, she'll take her pick between insightful Giles or reliable Xander. Spike, a relentless hunter, seeks the shadows and calls on Drusilla's Sight to let him know just where and when to strike. Willow, a peerless witch, dabbles in...
Official https://restorationgames.com/unmatched/
English - Unmatched is a miniatures dueling game featuring fighters of all kinds – from the page to the screen to the stuff of legends. Each hero has a unique deck of cards that fits their fighting style. You can mix and match fighters from any Unmatched set. But remember, in the end, there can only be one winner.