The Witcher wiki now has a light themed alternative for the wiki skin. To check it out, go to Special:Preferences, then choose the "Appearance" tab and click on the radio button next to "Hydra".
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Official developer's description:
- Make your Gwent Deck legendary! The "Ballad Heroes" neutral Gwent card set will provide alternative cards capturing characters from Dandelion's ballads in all their glory.