Illvoi Light Jammer is a common Artifact — Equipment card from Edge of Eternities (EOE), collector number 60. Current market price: $0.13 (foil $0.23), TCGplayer market prices via Scryfall.
Flash When this Equipment enters, attach it to target creature you control. That creature gains hexproof until end of turn. (It can't be the target of spells or abilities your opponents control.) Equipped creature gets +1/+2. Equip {3}