Evolving the data...
“PSA stands for Professional Sports Authenticator — they started grading sports cards.”
Sea Slug Pokémon
Pokédex Entries
“It has a pliable body without any bones. If any part of its body is torn off, it grows right back.”
— Pokémon Diamond
“It apparently had a huge shell for protection in ancient times. It lives in shallow tidal pools.”
— Pokémon Pearl
“Long ago, its entire back was shielded with a sturdy shell. There are traces of it left in its cells.”
— Pokémon Platinum
Base Stats
Japanese — 1 card across 1 set