Might of the King

Spell Normal

If you control a "Red Dragon Archfiend": Destroy all Spell and Trap Cards your opponent controls.

DARK 8

1 Tuner + 1 or more non-Tuner monsters After damage calculation, if this card attacks a Defense Position monster your opponent controls: Destroy all Defense Position monsters your opponent controls. During your End Phase: Destroy all other monsters you control that did not declare an attack this turn. This card must be face-up on the field to activate and to resolve this effect.

Spell Normal

If you control a "Red Dragon Archfiend": Draw 2 cards. You cannot Normal or Special Summon monsters the turn you activate this card, and until the end of your opponent's turn after this card is activated.

Trap Counter

When your opponent activates a Spell/Trap Card that would inflict damage to you, while you control a "Red Dragon Archfiend": Your opponent takes twice the effect damage you would have taken, instead.