Would you like to have a mature taste of bitterness occasionally?
Trigger:
Draw
[AUTO] Generation Break 1 :[Soul Blast (1)] When this unit is returned to your hand from (RC) during your battle phase, you may pay the cost. If you do, choose one of your rear-guards with "PRISM" in its card name, and until end of turn, it gets"[AUTO](RC):At the end of the battle that this unit attacked or boosted, you may return this unit to your hand.".