Shadowverse

You can play it. But it's sad. Three Odins + three of those fat bastards = 6 eight-point creatures. And that's not counting the Crystal Queen and other monsters worth 6-7 points. And you also need to bring in some support units (and I still don't have any). And maybe just for fun, I'll throw in Sothon, although it probably won't be a good idea. I'm starting to understand why you were so excited about the spring cleaning.
Although, that's the beauty of enhancements; you can play the same Warden on round 5, and it won't be some amazing thing, but it won't be a facepalm-inducing disaster either.