[LV1][LV2] (Your Attack Step) When your Blue Spirits with "Rush" attacks, you can draw 1 card from your deck. When you draw a card with this effect, discard 1 card from your hand.
[LV2] (Your Attack Step) At the beginning of the Step, by moving 1 core from your life to your reserve, during this turn, each player cannot activate their Bursts.