[Requirement] You can activate if you control a face-up monster (Winged Beast-Type) when your opponent Normal or Special Summons a monster (Level 5 or higher) face-up.
[Effect] Choose 1 Attack Position monster your opponent controls and change it to face-up Defense Position. If a monster is changed to face-up Defense Position by this effect, also inflict 500 damage to your opponent.
Atom 1.0
