Wizard's Staff is a rare Artifact — Equipment card from The Hobbit (HOB), collector number 59. Current market price: $3.32 (foil $4.67), TCGplayer market prices via Scryfall.
Equipped creature has prowess. (Whenever its controller casts a noncreature spell, that creature gets +1/+1 until end of turn.) If a triggered ability of equipped creature triggers, that ability triggers an additional time. Equip Wizard {1} Equip {3}