Megarock Gigant (V-PR/0205EN) [V Promo Cards]

[AUTO]: The number of cards discarded from your hand for this cost is reduced by one for every five cards in your soul. When this unit is put on (GC), [COST] [Counter Blast 1] & discard four cards from your hand], and perform one of the following. • Choose one of your units, and it gets POWER +10000 until end of turn. • Choose one of your units, and it cannot be hit until end of that battle.