I bought the Arcane Library- Campain Bundle Set... and I use it like crazy!

I am constantly looking for new and better ways speed up my DM interactions, and I bounce back to these cards EVERY time. My latest/greatest setup is: -my device: DM screen + notebook + story line pdf + arcane library pdfs -an organized baseball/mtg binder full of monsters/pc/items/spells cards I need -my maps, handouts, and miniatures

At start of combat, I'll notebook everyones initiative and put those cards in order. At the end of their turn, I put their card on the back of the pile and call the next card/player.

If someone picks up an item miniature or reveals hidden items, I can hand them the card on the spot because each room has it's own binder page.

If a player cant remember a spell their character uses, I can flip to it on the pdf or let them use it from my spell cards.

I've tried hundreds of sheets and forms and trackers, but cards are so much more versitile than anything else I've used.