Gun Salute Dragon, End of Stage (G-CHB03/017EN) [Rummy Labyrinth Under the Moonlight]

[AUTO]: When this unit is placed on (VC) by riding on a grade 3 unit, until end of turn, this unit gets [AUTO](VC): [Counter Blast (2) & Choose four of your rear-guards, and put them into your soul] At the end of the battle that this unit attacked, if you do not have any cards in your soul, you may pay the cost. If you do, [Stand] this unit.". [AUTO](VC): When this unit attacks a vanguard, you may put all cards in your soul into the drop zone. If you do, this unit gets [Power]+5000 until end of that battle for each card put into your drop zone this way.