A new code for unlocking Mythgard's Core set has been revealed via an interview with Peter Hu on Secktor. This article is in Slovak, but there's also an English version. This code will unlock Dreni's full core set of cards!

The code is SectorDreni.

This is the fifth code for the game, here are the others:

We're now waiting for the final code Oberos. We'll let you know when it is available and when Rhino updates us on the expiration time for the codes.