Gravity Collapse [VASM-EN030] Rare

Set: Valiant Smashers Card type: Counter Trap Rarity: Rare When your opponent would Summon a monster(s): Send 1 face-up Synchro Monster you control to the GY; negate the Summon, and if you do, destroy that monster, and your opponent cannot Summon a monster until the end of this turn.