Time Wizard of Tomorrow

[ Spellcaster / Fusion / Effect ] "Time Wizard" + 1 Effect Monster Once per turn, while you control this Fusion Summoned card: You can toss a coin and call it. Destroy as many monsters on the field as possible, and if you do, inflict damage equal to half the total original ATK of the destroyed face-up monsters. If you called the coin toss right, your opponent takes the damage, if you called it wrong, you take the damage. ATK/ 2000 DEF/ 1900