amazon pokemon cards gx Trading Card Game Hidden Fates Ultra Rare Holo Raichu #20 [Fighting]×2 Charizard GX - 20/147 -

Sacrificing any permanent will not only grow Korvold's power and toughness but let you draw a card each time as well

His ability isn't exactly unheard of as far as attacking creatures go but as far as I know the blocking portion he brings to the table is pretty unique

Higure is the sole Ninja who can both grant evasion to his subordinates AND generate reliable card advantage with his own attacks

The Pikachu Illustrator Card is considered the most valuable and iconic Pokmon Card among collectors." These particular cards were "designed by Atsuko Nishida, one of the chief Pokmon graphic illustrators

Removing Double Colorless Energy cards can really help you out

TL;DR: You won't be required to collect as many reprints to fill out your collection