Resonance Technician is a rare Creature — Weird Detective card from Ravnica: Clue Edition (CLU), collector number 41. Current market price: $0.28, TCGplayer market prices via Scryfall.
Flying When this creature enters, you may discard a card. If you do, investigate twice. {T}, Tap X untapped artifacts you control: Copy target instant or sorcery spell you control with mana value X. You may choose new targets for the copy.