Son Goku, Spirit Bomb Unleashed (BT14-071) - Cross Spirits

[Activate: Main] [Limit 1] G, if you have 3 or more energy and a green Unison Card in play: Play this card from your hand; if you do, choose up to 1 of your opponent's Unison Cards and remove a marker from it.
[Activate: Main] [Once per turn] [Spirit Boost X] Green Unison Card: This card gets +5000 power for the turn for each marker you removed from your Unison Card with this skill; if you remove 2 or more markers, this card gains [Double Strike] for the turn.