Your search for "unwelcome sprite 81" revealed the following:
Unwelcome Sprite (ECL) from Lorwyn Eclipsed, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Iris Compiet Card Text:FlyingWhenever you cast a spell during an opponent's turn, surveil 2. (Look at the top two cards of your library. You...
Unwelcome Sprite (Foil) (ECL) from Lorwyn Eclipsed, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Iris Compiet Card Text:FlyingWhenever you cast a spell during an opponent's turn, surveil 2. (Look at the top two cards of your library....