Yugioh Single
Champion's Vigilance (SDBE-EN039) - Structure Deck: Saga of Blue-Eyes White Dragon Unlimited
$0.50
Trap / Normal Trap
TRAP
If you control a face-up 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 destroy that card.