Cloak and Dagger is a uncommon Kindred Artifact — Rogue Equipment card from Morningtide (MOR), collector number 141. Current market price: $1.21 (foil $9.69), TCGplayer market prices via Scryfall.
Equipped creature gets +2/+0 and has shroud. (It can't be the target of spells or abilities.) Whenever a Rogue creature enters, you may attach this Equipment to it. Equip {3}