Usopp's Rubber Band of Doom!!!
Set:
Pillars of Strength
Description
Event - East Blue, Straw Hat Crew
Color: Blue
Cost: 1
[Counter] Up to 1 of your Leader or Character cards gains +2000 power during this battle. Then, you may trash 1 card from the top of your deck.
[Trigger] Draw 1 card and you may trash 1 card from the top of your deck.