Using their own strategy against them sounds like a great way to play Pokmon because you can often force your opponent to play around your Mew ex by simply existing
There are some sets where the cards are significantly better, flexible (used in more formats), or have a handful of rares that everyone is after
Winning a number of matches earns booster packs of cards
Main Collectable Card Games Magic: The Gathering Companion (Token) Companion (Token) Card Text: As each game begins, you can place one card with companion here if your starting deck meets its condition
For example, Toxicroak, a Fighting and Poison-type, receives x damage from Bug-type attacks because both Fighting and Poison are resistant to Bug types
Fixing is a huge part of limited environments, and so Im quite pleased that only one card grants a Treasure in BLB Limited