Red Dragon Archfiend [CT05-EN002] Secret Rare Spellcaster You must Tribute 3 monsters

You must Tribute 3 monsters to Normal Summon this card (you cannot Set this card)

when this card attacks an opponent's monster

You can only use this effect of "Evening Twilight Knight" once per turn

other monsters you control cannot attack

Red Dragon Archfiend [CT05-EN002] Secret Rare Spellcaster You must Tribute 3 monstersSet: 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.