poison barb pokemon card and Bounce Make This Deck a Nightmare Description coming soon... Poison Barb Uncommon SM Base

The only restriction is that you can only have four, but thats completely inconsequential

You can tap any three untapped artifacts and/or creatures you control, including Warden of the Inner Sky itself and other creatures you haven't controlled continuously since the beginning of your most recent turn, to pay the cost of Warden of the Inner Sky's activated ability

One Piece Illustration Box Vol

Discarding to pay for abilities of cards you already have in play

Get in quick as these are highly likely to run out given their popularity

they allowed for a player to ruin the turn one of many decks before they had an opportunity to play