Your search for "Runaway Trash-Bot 257" revealed the following:
Runaway Trash-Bot (NEO) from Kamigawa: Neon Dynasty, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Nicholas Gregory Card Text:TrampleRunaway Trash-Bot gets +1/+0 for each artifact and/or enchantment card in your graveyard.
Runaway Trash-Bot (Foil) (NEO) from Kamigawa: Neon Dynasty, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Nicholas Gregory Card Text:TrampleRunaway Trash-Bot gets +1/+0 for each artifact and/or enchantment card in your graveyard.