Red Dragon Archfiend [CT05-EN002] Secret Rare EX1-025 also that opponent's monster has

also that opponent's monster has its effects negated during the Battle Phase only

You can only use this effect of "Umbramirage the Elemental Lord" once per turn

1 Prairie Stream

during your opponent's next End Phase: Destroy the monsters with String Counters

Set: Circuit Break Card type: Effect Monster Rarity: Super Rare Attack: 1600 Defense: 1000 When a Link Monster's effect is activated that targets this face-up card on the field (Quick Effect): You can destroy this card

Red Dragon Archfiend [CT05-EN002] Secret Rare EX1-025 also that opponent's monster hasSet: 2008 Collectors Tin Card type: Synchro Effect Monster Rarity: Secret Rare Attack: 3000 Defense: 2000 1 Tuner + 1 or more non Tuner monsters If this card attacks a Defense Position monster your opponent controls, destroy all Defense Position monsters your opponent controls after damage calculation. During your End Phase destroy all other monsters you control that did not declare an attack this turn.