Radiant Mirror Force

Normal Trap

When an opponent's monster declares an attack while they control 3 or more Attack Position monsters: Destroy all Attack Position monsters your opponent controls.

Rulings – Yugipedia

Printings:

Force of the Breaker: FOTB-EN055 (Super Rare) - 2007-05-16
Force of the Breaker: FOTB-EN055 (Ultimate Rare) - 2007-05-16
Premium Gold: Infinite Gold: PGL3-EN093 (Gold Rare) - 2016-03-17

Prices:

Cardmarket: 0.37 €
TCGplayer: $ 0.40