Your search for "archipelagore 283" revealed the following:
Archipelagore - Showcase (IKO) from Ikoria: Lair of Behemoths, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Kev Walker Card Text:Mutate 5UWhenever this creature mutates, tap up to X target creatures, where X is the number of times...
Archipelagore - Showcase (Foil) (IKO) from Ikoria: Lair of Behemoths, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Kev Walker Card Text:Mutate 5UWhenever this creature mutates, tap up to X target creatures, where X is the number of...