Select a Voidlord or Undead spirit card in your trash. Summon it without paying its cost. Spirits summoned with this effect do not have their "When Summoned" effects activated.
[LV II] [LV III] While This Spirit Attacks
[Curse] (If one of your opponent's spirits blocks, destroy it when the battle ends.)
[LV III] When This Spirit Attacks
Your opponent selects one of their spirits. Remove three cores from it and place them into their reserve.
