Great Cosmic Hero, Grandgallop (RRR)

[AUTO](VC)GB@2(This ability is active if you have two or more face up G units in total on your (VC) or G zone):When this unit attacks a vanguard, if this unit's [Power] is 22000 or greater, this unit gets drive check+1 until end of that battle.
[AUTO](VC):During your turn, when your G unit [Stride], choose one of your vanguards, until end of turn, it gets [Power] +4000, and [AUTO](VC):[CounterBlast 1] When this unit's attack hits a vanguard, you may pay the cost. If you do, draw a card..