mini chimera card sleeves Mayday 100 43mm X 65mm Red (100 pcs) [8802] Sleeve Kings Mini Chimera

The tokens in the picture can be found here: I made them 5mm thick and dropped them under the buildplate to make them easier to print on a FDM printer

Fumulus, the Infestation Fumulus, the Infestation rewards you for building a deck full of sac outlets and edicts, and its a good reason to run less-played black insects like Brood of Cockroaches

Illusion and Spellcaster Synchro Monsters you control gain 500 ATK, also they cannot be destroyed by your opponent's card effects

As to what the staples themselves could bea token doubler seems likely, though there are so many to choose from trying to guess which would be a headacheunless theres Miku lore that would make something like Parallel Lives a no-brainer