For example, you might label one box, "Fighting Type," and another "High HP Pokmon." By Set Most Pokmon cards have a symbol below the bottom right corner of the Pokmon's image
The Piranhas is a 3/3 with defender (pretty sizeable), and that fits our defender and milling and keep away sub theme
Not to mention the typical mana rocks like Arcane Signet, or the overpowered Mana Crypt
Card Popping is a multiplayer feature that allows two Game Boy Colors to briefly connect through their infrared censors, causing each game to receive a random card
Which variant is better depends entirely on your collecting goals: Holo cards are ideal if you value rarity, nostalgia, and iconic cards
Being able to return any nonland permanent to from the graveyard is very strong, especially if you have ways to trigger it multiple times per turn