I have a D&D Wizard that I'm making to be the most helpful character to my party possible. He's a Halfling Divination Wizard with Luck and Bountiful Luck. I wanted a way to keep track of all of the stuff he has used, so I made this based off of "DnD Spell Slot Tracker" and "Dungeons and Dragons d20 Holder".

This allows you to keep track of not only your spell slots, but also portent and luck.