The Imperators' Great War (L01-009) [Lore Set 01: Ancient Heroes]

[LV I] [LV II] During Your Attack Step

When one of your Imperator or Aegis General spirits destroys one of your opponent's spirits in battle, you may exhaust this nexus to place a core from the void onto this nexus.


[LV II] During Your Attack Step

When one of your spirits reduces your opponent's life, you may discard a card to draw a card.