I forgot about this until I realized that Adventures might play well here, and I pulled it for this later, since it can Adventure and Negate for another mana and counts as a dork for my deck in case it gets milled
Either way, it also makes it easier to tell if somethings missing because somebody got enchanted with Sticky Fingers
Outside of those, there's lots of flexibility in cards you can swap with this list and get comparable results so get creative to complete your objectives
Another significant factor affecting your deck's land requirements is the inclusion of card draw spells, particularly cheap ones often referred to as cantrips. This category encompasses cards like Brainstorm, Faithless Looting, Deadly Dispute, and most other cards that let you draw additional cards for less than 2 mana
Keeping track of which "door" is unlocked could be a headache in paper play, though again, it's less of an issue on Arena
Pull rate from Regular Packs: 4.50% The estimated pull rate for Furfrou (Mega Rising) from a Regular Pack is approximately 4.50%, meaning you might need to open around 23 Regular Packs to obtain it