When your opponent activates a monster effect while you control a Therion monster You can activate 1 of these effectsbr Negate that effectbr Banish that monsterbrIf you have Endless Engine Argyro System in your GY at activation you can activate both effects at resolution negate then banish You can only activate 1 Therion Cross per turn

Rarity: Super Rare

Condition: Near Mint

Edition: 1st Edition

Stamp: DIFO-EN070