Flower Cannonball (D-LBT03/050EN) [Lyrical Monasterio: Summertime Memories!]

(After a set order is played, put it into your Order Zone) Play this with [COST][Counter-Blast 1]! [AUTO]:When this card is put into your Order Zone, draw a card. [ACT]Order Zone:If you have a grade 3 or greater vanguard with "Michu" in its card name, [COST][put this card into your drop], and change all of your vanguard's Cannonball abilities to"[AUTO](VC):When this unit attacks, [COST][Soul-Blast 2], choose three of your units, and they get [Power] +10000 until end of turn." until end of turn.