The Billion-fold World Trichiliocosm (Jolly Roger Foil) [Premium Booster -The Best-]

[Counter] Up to 1 of your Leader or Character cards gains +2000 power during this battle. Then, if you have 8 or more rested cards, that card gains an additional +2000 power during this battle.


[Trigger] K.O. up to 1 of your opponent's rested Characters with a cost of 3 or less.