Your search for "Desperate Castaways 101" revealed the following:
Desperate Castaways - XLN Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Zoltan Boros Card Text:Desperate Castaways can't attack unless you control an artifact.
Desperate Castaways (Foil) (XLN) from Ixalan, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Zoltan Boros Card Text:Desperate Castaways can't attack unless you control an artifact.
Desperate Castaways (XLN) from Ixalan, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Zoltan Boros Card Text:Desperate Castaways can't attack unless you control an artifact.