A new code for unlocking Mythgard's Core set has been revealed via an article on the German website Pixel Magazin This code will unlock Oberos' full core set of cards!

The code is PIXELOberos.

This is the sixth and final code for the game, here are the others:

We also got a confirmation for when the codes will expire: May 10 at 10:00 AM UTC.

Quote From @MythgardGame

If you missed any of the previous codes, here is a thread linking to them! Please do use the links vs posting the codes directly as we are an indie game and the clickthrough rates not only help our ability to work with sites again but also helps them!

Expiry: May 10~ 10:00 am UTC