The lifecost is interesting, since black has historically been better at card draw than green, but this seems to argue in a different direction, although green has always been good at drawing through creatures, specifically
With the right combination of cards, it's possible to lock your opponents out of even playing the game
As a result, they can afford to drop powerful, high-cost cards like Bonny Pall as an early-game advantage rather than an intended finishing blow
but if you already have Trample thanks to another source, Psychotic Fury is just as viable and also lets you draw a card
1x Damage Case
For example, ultra-rare cards can have certain suffixes attached to the Pokmons name that denote their special techniques, like ex for extra. Secret rare cards are the rarest cards in the Pokmon universe, best identified by their set number