Disruptor Flute 209 (Modern Horizons 3)

Flash As this artifact enters, choose a card name. Spells with the chosen name cost {3} more to cast. Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.

NM - $2.70
LP - $2.20
MP - $1.60
HP - $1.50
DMG - $1.50