how do you know pokemon cards are first edition 1st Base Set Cards: Real or Fake? - Question How To Spot First Edition

While the -2/-2 applies only to creatures that are on the battlefield as Malicious Malfunction resolves, the replacement effect applies to all creatures that turn, including ones that enter the battlefield after Malicious Malfunction resolves or noncreatures that become creatures after Malicious Malfunction resolves

He checks to see if something is a creature card after it hits the graveyard and by then its no longer a creature

Kardur, Doomscourge is the only Goad-like effect that affects those creatures, so playing against a haste-happy opponent can be trouble

Other key chase cards include the alternate art Leader cards, particularly Vinsmoke Reiju, and high-rarity character cards from the Thriller Bark and Fish-Man Island themes