When a Spell/Trap Card, or monster effect, is activated: Discard the same type of card (Monster, Spell, or Trap); negate the activation, and if you do, destroy that card.
Near Mint / Lightly Played Unlimited - $1.50
Moderately Played Unlimited - $1.00
Heavily Played Unlimited - $1.00
Damaged Unlimited - $1.00
Near Mint / Lightly Played 1st Edition - $1.50
Moderately Played 1st Edition - $1.00
Heavily Played 1st Edition - $1.00
Damaged 1st Edition - $1.00