Number 18: Heraldry Patriarch

2 Level 4 monsters Once per Chain, if 2 or more monsters with the same name are on the field (Quick Effect): You can detach 1 material from this card; choose 1 monster among those with the same name, and destroy all other monsters with that name. Your opponent cannot Summon monsters with the same name as any of the monster(s) chosen for this card's effect. If this card is sent to the GY: You can send 2 "Heraldic Beast" monsters from your Deck to the GY.