If you control a Level 7 or higher Normal Monster, when a monster would be summoned OR a Spell/Trap Card is activated: Negate the Summon or activation, and if you do, destroy that card.
Near Mint Unlimited - $14.90
Lightly Played Unlimited - $13.40
Moderately Played Unlimited - $11.90
Heavily Played Unlimited - $10.50
Damaged Unlimited - $7.50