At the bottom of a Pokmon card, there are symbols: diamonds stars circles The diamond symbols are sought after when it comes to Pokmon trading cards
The replayability factor is a massive win
Mentor is also quite nice when you either expect to have dead cards or want lots of tokens for Opposition, Overrun or Skullclamp and is a good card to help smooth out clunky looking mana curves
Each Pokmon must be in play for a turn before it can evolve, meaning that much more time and resource must be dedicated to strategies built around them
Sure, Yargle and Multani only have six toughness and will die to basically any removal spell that's not direct damage, but who cares
In Pokmon Black and White , it can be found in Wellspring Cave and Chargestone Cave , offering a touch of whimsy and surprise to players who stumble upon it