Baade Blaukanone

:If the number of cards in your damage zone is more than or equal to the number of cards in your opponent's damage zone, this unit gets +2000. : 1 Reveal the top card of your deck, and put it into your damage zone face down. If you put a card with "Blau" in its card name, this unit gets +5000 until end of turn, and at the end of that turn, choose a card from your damage zone, and heal it.