Grand Horn of Heaven | DOCS-EN079

Set: Dimension of Chaos
Number: DOCS-EN079
Rarity: Common
Attribute: TRAP
Card Type: Normal Trap
Description: When your opponent would Special Summon a monster(s) during their Main Phase: Negate the Special Summon, and if you do, destroy that monster(s), then your opponent draws 1 card, then end the Main Phase.