Time Wizard [MRD-065] Ultra Rare SM12 Set: XY: Roaring Skies Type:

Set: XY: Roaring Skies Type: Metal Rarity: Holo Rare Retreat cost: Colorless

If this card attacks a face-down Defense Position monster

Set: Sun & Moon: Lost Thunder Type: Fairy Rarity: Secret Rare Retreat cost: Colorless

Set: EX: Unseen Forces Type: Colorless Rarity: Common Retreat cost: Colorless

Set: EX: Legend Maker Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Time Wizard [MRD-065] Ultra Rare SM12 Set: XY: Roaring Skies Type:Set: Metal Raiders Card type: Effect Monster Rarity: Ultra Rare Attack: 500 Defense: 400 Toss a coin and call Heads or Tails. If you call it right, destroy all monsters on your opponent's side of the field. If you call it wrong, destroy all monsters on your side of the field and lose Life Points equal to half the total ATK of the destroyed monsters. This effect can only be used once per turn during your Main Phase.