Gryphon's Feather Duster — Ruling

Effetto 0

• This effect does not target.
• Destroying all Spells/Traps on the field, and you gaining Life Points, are treated as having happened simultaneously.
• Gryphon's Feather Duster itself will not be destroyed by its own effect.
• If there are no other Spells/Traps on your field (except Gryphon's Feather Duster itself), you cannot activate Gryphon's Feather Duster.