Target 1 “Matoran”, “Toa”, or “Turaga” monster you control and 1 face-up card your opponent controls; negate their effects until the end of this turn, then, if all monsters in your GY are the same Attribute (min. 1), you can destroy that opponent’s card. At the end of the Damage Step, if your Warrior monster attacked: You can banish this card from your GY; it can make a second attack in a row. You can only use each effect of “The Principle of Purity” once per turn.
