Target 1 face-up Spell/Trap your opponent controls, or 1 Spell/Trap you control; destroy it, then if you targeted a card you control, you can apply 1 of these effects.
• Place 1 monster from your GY in your Spell & Trap Zone as a face-up Continuous Spell.
• Add 1 Equip or Continuous Spell from your GY to your hand.
You can only activate 1 "Fleeting Flower of the Magician" per turn.