Time Wizard [DB2-EN038] Super Rare Token Set: Magnificent Mavens Card type:

Set: Magnificent Mavens Card type: Normal Trap Rarity: Secret Pharaoh's Rare When an opponent's monster declares an attack: Destroy all your opponent's Attack Position monsters

Set: Black & White: Plasma Freeze Type: Psychic Rarity: Rare Retreat cost: Colorless

or monster effect

Set: Gym Challenge Unlimited Type: Trainer Rarity: Rare

You can remove from play this card from your Graveyard to select 1 face-up monster and reduce its Level by 1

Time Wizard [DB2-EN038] Super Rare Token Set: Magnificent Mavens Card type:Set: Dark Beginning 2 Card type: Effect Monster Rarity: Super Rare Attack: 500 Defense: 400 Toss a coin and call it. If you call it right, destroy all monsters your opponent's side of the field. If you call it wrong, destroy all monsters on your side of the field, and you lose Life Poins equal to half the total ATK of the destroyed monsters. You can only use this effect once per turn, during your Main Phase.