Seven Quartz - Casual Play

About セブンクォーツ (Seven QuartZ), from BoardGameGeek:

セブンクォーツ (Seven QuartZ) is a two player card game from Japan. Players are duelling but with only three cards. The goal is to get gem cards, but not to go bust. Players take on the role of two magicians fighting to get the gems. In the deck, there are seven magicians to choose from, and 28 skills (from 14 cards). Each player gets a magician card and two skill cards, using this combo to try to win gems valued 0-3 (from 30 gem cards). But if they make a total over 7, they go bust. The designer styles it as a fast game like blackjack with a lot of replay from 100s of possible combos to try. user summary