BSS02-031 Divine Saturn Dragon Chronos-Boros

Ability / Effect
[LV1-LV2-LV3]When Destroyed By Opponent
Your opponent selects one of their spirits. Remove three of its cores and place them into their reserve.

[LV2-LV3]When Summoned
If you spend a CORE(soul core) as part of this spirit's summoning cost, your opponent selects one of their spirits. Remove a core that is not a COREfrom it and place it into the void.