City of Shadows (BSS04-106) [Savior of Chaos Pre-Release Cards]

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

When your opponent uses one of their effects to place a core from the void onto a spirit or into their reserve, place a core from the void onto this nexus.


[LV II] During Opponent's Turn

Your Shadow spirits cannot be xhausted by your opponent's effects.