Darklord Ukoback [DUSA-EN022] Ultra Rare Circuit Break that target gains 500 ATK

that target gains 500 ATK until the end of this turn

You can only use this effect of "World Legacy - "World Shield"" once per turn

While you control no Set Spells/Traps

You can only use this effect of "Zefraniu

If this card Special Summoned by its own effect attacks a Defense Position monster

Darklord Ukoback [DUSA-EN022] Ultra Rare Circuit Break that target gains 500 ATKSet: Duelist Saga Card type: Effect Monster Rarity: Ultra Rare Attack: 700 Defense: 1000 If this card is Normal or Special Summoned: You can send 1 "Darklord" card from your Deck to the Graveyard. You can only use this effect of "Darklord Ukoback" once per turn.