When your blue spirits are depleted or destroyed by the opponent, this Spirit card in your Removed From Game Zone can be summoned without paying the cost.
Flash - Accel: Cost 6 (Reduction: SSS) (This effect can be used from your hand) Destroy every opposing cost 3 or below Spirits/Ultimates and one opposing cost 5 or above Spirit/Ultimate. After this effect resolves, put this card face-up on your Removed From Game Zone
[LV2] (When Attacks) Look at the contents of one set opposing Burst. If it is a Spirit/Magic card, discard it.