Im including all cards you can pull from packs (inc reverse holos), theme deck variants, pre-release and staff pre-release promos, two triple blister promos, luckily only one known misprint (Phanpy misspelling), and all Play
take 2 cards from your Deck with different names from each other, that are "Charmer" monsters, "Familiar-Possessed" monsters, and/or "Possessed" Spells/Traps, add 1 of them to your hand, and Set the other
SR Super Rare Zebufera, Vaalmonican Hallow Heathen X LIGHT Link 1 [ FiendLinkEffect ] ATK 2500 DEF - 1 Effect Monster Cannot be Link Summoned unless you have 3 or more Resonance Counters on Fiend Monster Card(s) in your Pendulum Zone
The only ones currently on eBay are either not shipping towards me, or are shipping for 22 USD for a 2 USD card
For instance, a 667X card suggests its 667 times faster than 150KB/s, translating to roughly 100MB/s