With so many aggressive decks increasing in popularity (Pod and G/R Aggro), I highly suggest playing cards like Wurmcoil Engine, Batterskull, and copy effects like Phyrexian Metamorph and Phantasmal Image
Many people have noticed the value of rare trading cards and made counterfeits
Japanese cards can feel cleaner visually
Pokemon coins are a nice little bonus collectible, which also have a practical use in-game (deciding the first player and the outcome of using certain abilities during play), and the mini portfolio is also a good, if short term, way of storing your favourite cards
The Crown Jewel Lets start with the big one, the card that has everyone talking and frantically cracking Collector Boosters
Despite their fantasy fiction pedigree, Oozes are a somewhat underrepresented Creature type in MTG, but the new card Slime Against Humanity may well see a flurry of Ooze typal decks constructed once Murders at Karlov Manor hits the shelves