BROL-EN008 * Penguin Sword * Ultra Rare * Brothers of LegendEquip only to a "Penguin" monster. It gains 800 ATK. When the equipped monster inflicts battle damage to your opponent: You can return 1 card your opponent controls to the hand. If a face up card your opponent controls leaves the field by a "Penguin" card's effect and returns to the hand or is banished: Negate the activated effects and effects on the field of cards with that original name, until the end of the next turn. You can only use this effect