[REQUIREMENT]None[EFFECT] Choose 1 face-up Galaxy Type monster on your field. If it attacks a Defense Position monster this turn, inflict piercing battle damage (if the ATK of the attacking monster exceeds the DEF of the attack target, inflict the difference).
Also, if the chosen monster is a Normal Monster, you can change the battle position of 1 monster on your opponent's field (Attack Position becomes face-up Defense Position, Defense Position becomes face-up Attack Position).
Spell
Normal
