In my Facebook news feed, I'll often see stories about people modifying video games in some form. Remaking classic levels of video games with new game engines. Turning Metroid levels on their side. All sorts of stuff. Well, now you can modify one of your video game card games in much the same way. Brotherwise Games has made it so you can make your own Boss Monster cards.
They've uploaded templates for you to use, so all you have to do is head to the page at DriveThruCards and click the buttons to make whatever sort of Boss Monster cards you want. Any sort of customized cards you want, you can make. Monsters that give extra XP as a Level Up? You can do it. Heroes that get bonuses whenever they find goblins? You can do it. Just make your cards and go.