Herald of Ultimateness (NECH-EN045)

You can Ritual Summon this card with "Oracle of the Herald". Must be Ritual Summoned. When your opponent would Special Summon a monster(s), OR activates a Spell/Trap Card, or a monster effect (Quick Effect): You can send 1 Fairy monster from your hand to the GY; negate the Special Summon or activation, and if you do, destroy that card.

Fairy / Ritual / Effect, The New Challengers