Once per turn, during the Damage Step, when a Spell/Trap Card, or monster effect, is activated (Quick Effect): You can negate the activation. If this card attacks a Defense Position monster, inflict piercing battle damage. During your Main Phase, except the turn this card was Special Summoned: You can Tribute this card, then target 1 Link 2 or lower monster in your GY; Special Summon it, then you can Special Summon 1 Level 4 or lower Dragon monster from your hand.
Atom 1.0
