Storm Slasher Dragon (RR)

[AUTO]:When this unit is retired from (RC) by the ability of your grade 3 or greater vanguard with "Varga" in its card name, you may call this card to a back row (RC) as [Rest]. If your vanguard is in the [Malwyrm] state, [COST][Soul-Blast 1], and [Stand] this unit.
[CONT](RC):If your vanguard is in the [Malwyrm] state, this unit gets [Power] +5000. (Active on opponent's turn too)