Introducing Genius Invokation TCG, the card game that’s been taking Teyvat by storm! But let’s not get ahead of ourselves. It’s time to head to The Cat’s Tail, and listen to what Diona has to say. Check out this new mode in Genshin Impact. Introducing Genius Invokation TCG, the card game that’s been taking Teyvat by storm! But let’s not get ahead of ourselves. It’s time to head to The Cat’s Tail, and listen to what Diona has to say. Check out this new mode in Genshin Impact.