CommentStreams:F764a1cff4ef9402876d90c01d8bcede

I got the artifact in the golden dragon coffer ( Bodyguard), and kept it in my inventory.

When I put the artifact on a card (Undead Queen), the game says that did not recognize the artifact, asked to refresh the screen, and when I restarted the artifact disappeared...

Its happens 3 times (2 Bodyguards and 1 Rage)