Lost in the Maze is a rare Enchantment card from Murders at Karlov Manor (MKM), collector number 64. Current market price: $0.25 (foil $0.43), TCGplayer market prices via Scryfall.
Flash When this enchantment enters, tap X target creatures. Put a stun counter on each of those creatures you don't control. (If a permanent with a stun counter would become untapped, remove one from it instead.) Tapped creatures you control have hexproof.