Solemn Scolding (MP15-EN186) - 2015 Mega-Tins Mega Pack 1st Edition

If this is the only Set card in your Spell & Trap Zone, when a monster would be Summoned, OR a Spell Card, Trap Card, or monster effect is activated: Pay 3000 LP; negate the Summon or activation, and if you do, destroy that card.