Meteor Rush - Monochroid (Photon Hypernova PHHY-EN029) - Common Yu-Gi-Oh! Card

During the Battle Phase, if 5 or more attacks have been declared this turn (Quick Effect): You can Special Summon this card from your hand. You can only use this effect of "Meteor Rush - Monochroid" once per turn. If this card battles, it gains 1000 ATK for each attack declared this turn, during the Damage Step only.