[LV1][LV2] When this Nexus is deployed, during this turn, your deck cannot be discarded. If this Nexus card is discarded from your deck due to effects of an opposing Spirit, deploy this Nexus without paying the cost.
[LV2] When your deck is discarded due to the effect of an opposing Spirit that is not "Crush", by moving one core from your Life to your Reserve, negate the effect.