Daretti, Ingenious Iconoclast is a mythic Legendary Planeswalker — Daretti card from Secret Lair Drop (SLD), collector number 1422★. Current market price: — (foil $2.55), TCGplayer market prices via Scryfall.
+1: Create a 1/1 colorless Construct artifact creature token with defender. −1: You may sacrifice an artifact. If you do, destroy target artifact or creature. −6: Choose target artifact card in a graveyard or artifact on the battlefield. Create three tokens that are copies of it.