XX-clusion
Description
When your opponent activates a monster effect in their hand: Negate that activation, then if they have any cards in their hand, you discard 1 card from their hand (of their choice).
Additional details
- Type - Counter
When your opponent activates a monster effect in their hand: Negate that activation, then if they have any cards in their hand, you discard 1 card from their hand (of their choice).