Oni Leader, Akane

[AUTO](RC):When this unit attacks a vanguard, if you have a grade 3 or greater <CoroCoro> vanguard, this unit gets [Power] +5000 until end of turn. [AUTO](RC):When this unit [Stand] by the effect of your card with "Black" in its card name, you may have this unit get [Power] +5000 until end of turn. If you do, at the end of that turn, retire this unit, and draw a card.