Lobe Lobber is a uncommon Artifact — Equipment card from Unstable (UST), collector number 153. Current market price: $0.23 (foil $0.92), TCGplayer market prices via Scryfall.
Equipped creature has "{T}: This creature deals 1 damage to target player or planeswalker. Roll a six-sided die. On a 5 or higher, untap it." Equip {2}