Far warning for anyone wanting to use this mod...
It's not compatible with cheat mod, still, there is the goku page, so you don't need cheat mod if you need overpower cards.
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2706696497

Bug on this mod...
I also want to say there is a bug with the 4 card that deals extra damage with the number of cards in hand. The skill of said card never triggers, even if I have a full hand.

Yes its still available. I just tested it again and 3 urban legend books still works for me. make sure you launch the game with mods enabled and click the workshop icon when sending invitations. if it still doesnt work let me know.

Is this MOD still available now? Cause I've tried to use 3 Urban Legend books to invite but it didn't work...