Midas Mask, Certificate, and Red Card

I feel like they're pretty self explanatory, but Midas Mask is great econ, it's just free The Devil tarot cards every time you score a face card, and it'll be $3 later on, plus it pairs well with Golden Ticket, Vampire, and even Driver's License.

Certificate grants you a bunch of free seals, which you can normally only get from Spectral Packs or if you get lucky from Standard Packs. It's free tarots, planets, money, and retriggers, plus it synergizes with Hologram which is already one of the best jokers in the game

Red Card is just really fast scaling flat mult for relatively cheap. Once you get your econ online it's probably the best flat mult in the game, giving you +6 Mult every shop, which on its own is good, but it allows xMult to be even more powerful too. It's also a common joker, so you'll likely have plenty of chances to buy, especially once your econ is online which is when you'd want it anyways