PHHY-EN098 * Green Ninja * Super Rare * Photon HypernovaIf a monster(s) is Special Summoned to your field face up (except during the Damage Step): You can target 1 of them; Special Summon this card from your hand, and if you do, change that monster to face down Defense Position. If this card is sent from the hand or field to the GY: You can target 1 monster on the field; change it to face up Attack Position or face down Defense Position. You can only use each effect of "Green Ninja" once per turn.