Some were more important than others: For instance, Stinging Barrier was a first pick in its block, since the block was slow, creatures had low toughnesses, and low powers
8 Kakegurui Konosuba Mashle Mob Psycho 100 My Hero Academia My Little Pony Nier Automata One Piece One Punch Man Oshi No Ko Overlord Re: Zero Reincarnated as a Slime The Rising of the Shield Hero Sailor Moon Seven Deadly Sins Spice and Wolf Spy X Family Studio Ghibli Sword Art Online Tokyo Ghoul Tokyo Revengers Yu-Gi-Oh
Pairing Mewtwo Ex with Gardevoir addresses its energy demands, and since Mewtwo Ex is a basic Pokemon, you dont need to draw many cards to complete your setup
All in all it's hard to gauge
7 Improve Your Consistency Get To Your Necessary Cards Faster Use Poke Ball to fetch a random Basic Pokemon
Sauron, the Lidless Eye is a nice addition for aggressive Rakdos players