The three names you will meet most often are PSA, CGC, and BGS, and a higher grade can multiply a cards price dramatically
Later on though, its pretty much an auto Link-2 monster, which is nice
Dont play dumb! yelled Damien
Clock Lizard It has an effect that allows you to tribute itself to return a Fusion Monster from your GY to the Extra Deck, then banish monsters from your GY to use as Fusion Materials for a Fusion Summon
Cybership, Rolling Hamsphere, and Skysovereign, Cosnul Flagship are all fantastic Vehicles in combat, helping you advantage your board state and in Skysovereign's case, deal with creatures and planeswalkers on the battlefield
Attendees at Card Party 2 will be able to collect up to 10 cards while at the event (or is there a secret 11th?), by completing all sorts of activities and challenges