Time Wizard of Tomorrow [DLCS-EN147] Secret Rare XY177a During each of your Standby

During each of your Standby Phases

Set: XY: Ancient Origins Type: Water Rarity: Holo Rare Retreat cost: Colorless

Set: Diamond & Pearl: Great Encounters Type: Water Rarity: Holo Rare Retreat cost: Colorless

If you activated this effect

Time Wizard of Tomorrow [DLCS-EN147] Secret Rare XY177a During each of your StandbySet: Dragons of Legend: The Complete Series Card type: Fusion Effect Monster Rarity: Secret Rare Attack: 2000 Defense: 1900 "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