Is the world ready for yet another digital card game? Is it ready for one that is both closer to physical card games but also so different from them? But more importantly, are players ready to pay $20 for a game and more for additional cards? Those are the questions that are bound to be raised with Valve’s launch of Artifact, its first major non-VR game since Dota 2. Naturally, Valve’s answer to that is a resounding “yes!” but the jury will take a few days before it can make a verdict.