A new update is now available for Spellmaster II (version 0.0.32 based on source code revision d95cd53098e6). Patch notes for this version follow.
Spellmaster II Preview Release 0.0.32 (15 October 2017)
Spellmaster II core changes:
- Fixed the Join Lobby button not being clickable.
- Converted mana cost data is now included for Magic cards and can be used as a filtering option.