Heavenly Blade of Liaison, Razionel (DZ-BT04/SR23EN) [Destined Showdown]

[AUTO]:When this unit is placed on (RC), [COST][Energy-Blast 4], and draw a card. [AUTO](RC):When your other unit is placed on the (RC) this unit is on by the ability of your grade 3 or greater vanguard with "Alden" in its card name, that placed unit gets [Power] +10000 until end of turn, if your opponent's vanguard is grade 3 or greater, [COST][Soul-Blast 1], choose one of your rear-guards, and [Stand] it.