During either player's turn, when your opponent activates a Spell/Trap Card or monster effect that could make them discard when it resolves: You can send this card from your hand to the Graveyard; negate the activation, and if you do, destroy it.
NM-Mint Unlimited - $0.50
Lightly Played Unlimited - $0.40
Moderately Played Unlimited - $0.40
Heavily Played Unlimited - $0.30
Damaged Unlimited - $0.20
NM-Mint 1st Edition - $0.40
Lightly Played 1st Edition - $0.40
Moderately Played 1st Edition - $0.30
Heavily Played 1st Edition - $0.30
Damaged 1st Edition - $0.20
NM-Mint Unlimited Non English - $0.50
Lightly Played Unlimited Non English - $0.40
Moderately Played Unlimited Non English - $0.40
Heavily Played Unlimited Non English - $0.30
Damaged Unlimited Non English - $0.20
NM-Mint 1st Edition Non English - $0.40
Lightly Played 1st Edition Non English - $0.40
Moderately Played 1st Edition Non English - $0.30
Heavily Played 1st Edition Non English - $0.30
Damaged 1st Edition Non English - $0.20