Destroys your opponent's face-down Spell Cards / Destroys your opponent's face-down Trap Cards
Later... people ask them-self because konami should be hated and despised.
Everything is done by them.
They decide which deck will be competitive for a money reason.
Users have to spend and just play what they (in konami) want.
That deck is almost invincible.
A complete disaster.
A simple R is more powerful of other UR/SR cards. xD