The Fabled Unicore (HA04-EN027)

1 "Fabled" Tuner + 1 or more non-Tuner monsters

While you and your opponent have the same number of cards in hand, negate all Spell, Trap, and Effect Monster effects activated by your opponent, and destroy that Spell/Trap/Monster.

Beast / Synchro / Effect, Hidden Arsenal 4: Trishula's Triumph