Crown Cards : The rarest cards, with only a 0.013% pull rate, making them prized treasures for collectors
Was sealed safer than raw cards
Green has reasonable access to card draw, its got the best creatures, the best ways to gain a mana advantage, and its even got decent removal with fight effects like Primal Might and artifact and enchantment hate like Nature's Claim
Needless to say, this gives the player a huge advantage
Certain cards that look unremarkable can still hold significant Pokmon cards value due to tournament demand, set scarcity, or collector interest in that specific Pokmon
Channel converts your most expendable resource into your most valuable, making it one of the most blatantly cracked cards in Magic history