Your search for "Salivating Gremlins 129" revealed the following:
Salivating Gremlins (KLD) from Kaladesh, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Christopher Burdett Card Text:Whenever an artifact enters the battlefield under your control, Salivating Gremlins gets +2/+0 and gains trample until end of turn.
Salivating Gremlins - KLD Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Christopher Burdett Card Text:Whenever an artifact enters the battlefield under your control, Salivating Gremlins gets +2/+0 and gains trample until end...
Salivating Gremlins (Foil) (KLD) from Kaladesh, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Christopher Burdett Card Text:Whenever an artifact enters the battlefield under your control, Salivating Gremlins gets +2/+0 and gains trample until end of turn.