Therion Cross [DIFO-EN070] Super Rare

Description

When your opponent activates a monster effect, while you control a “Therion” monster: You can activate 1 of these effects;r• Negate that effect.r• Banish that monster.rIf 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.