Sword Saint Knight Dragon Emperor, Gramgrace Sieg (RRR)

[CONT](VC):Your persona ride also increases the [Power] of your back row units.
[ACT](VC)[1/turn]:[COST][Soul-Blast 1], choose one of your back row center rear-guards, it gets "[CONT](RC):This unit can attack from the back row, and it gets [Power] +10000." until end of turn, and if your opponent's vanguard is grade 3 or greater, [COST][Energy-Blast 3], and that unit and this unit get [Critical] +1 until end of turn.
[AUTO](VC):At the end of the battle your back row rear-guard attacked, put that unit into soul. If you put a card into soul, draw a card at the end of that turn.