Spiritual King of Brightsky, Meridzanblia (ORRR)

(You may only have one [Over] in a deck. When revealed as a trigger, remove that card, draw a card, choose one of your units, and it gets [Power]+100 Million until end of turn! If revealed during drive check, activate its additional effect!)
Additional Effect - Draw up to one card for every two of your opponent's open circles in total of their (RC) and (GC). Retire all of your opponent's rear-guards and guardians.