Time Wizard (MRD-065) - Metal Raiders 1st Edition Condition:Damaged or "HERO" monsters

or "HERO" monsters

also your opponent takes no further damage this turn (this is a Quick Effect)

During either player's turn

Card TextWhen your opponent activates an effect whereby your opponent discards a card(s) from his/her hand

Time Wizard (MRD-065) - Metal Raiders 1st Edition Condition:Damaged or "HERO" monstersTypeSpellcaster Effect Monster AttributeLIGHT Level Rank2 ATK DEF500 400 Card TextToss a coin and call Heads or Tails. If you call it right, your opponent''s monsters on the Field are destroyed. If you call it wrong, your own monsters on the Field are destroyed and you lose Life Points equal to half the total ATK of the destroyed monsters. This card can be used only during your own turn, once per turn.