Number 18: Heraldry Patriarch

2 Level 4 monsters Once per Chain, during either player's turn, if 2 or more monsters with the same name are on the field: You can detach 1 Xyz Material from this card; choose 1 monster among those with the same name, and destroy all other monsters with that name. While this card remains face-up on the field, 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 Graveyard: You can send 2 "Heraldic Beast" monsters from your Deck to the Graveyard.

From Yu-Gi-Oh! Trading Card Game.

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6nr68h4inesb1id7bxtl0q.