Aurora Battle Princess, Corner Citrus DZ-BT02/SR16 SR

[AUTO]:When this unit is placed on (RC), your opponent chooses a card from their drop, and imprisons it in your Prison. If they imprisoned a card, COST [Energy Blast (3)], and you draw a card. [AUTO](RC):When your grade 3 or greater vanguard with "Seraph" in its card name attacks, if three or more of your opponent's cards are imprisoned in your Prison, this unit gets [Power]+10000 until end of turn. If five or more cards are imprisoned, COST [Counter Blast (1)], and [Stand] this unit.