TDGS-EN041 * Red Dragon Archfiend * Ultimate Rare * The Duelist Genesis SUDA-EN089 or if this card is

or if this card is Tributed: You can target 1 "Mitsurugi" card in your GY or banishment

& DARK: Destroy 1 other card on the field

using only 1 monster from your Deck and 1 monster from your Extra Deck as Fusion Material

You can only use each effect of "Gem-Knight Hollowcore" once per turn

- Número: RA03-EN063

TDGS-EN041 * Red Dragon Archfiend * Ultimate Rare * The Duelist Genesis SUDA-EN089 or if this card is1 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.