SS3 Gotenks, Calamity Challenger (BT14-046) - Cross Spirits

[Activate:Main] Choose 1 of your Ghost Tokens and remove it from the game : Choose up to 1 of your opponent's Battle Cards with an energy cost of 4 or less and return it to its owner's hand.
[Activate:Main] [Once per turn] [Spirit Boost 1] Blue Unison Card with a specified cost of 2 or more : Play 1 Ghost Token with 15000 power.