Though there was a One Piece Collectible Card Game in 2003, it failed to make much of an impact on the CCG community and disappeared fairly quickly
This particular CGC 8.5-graded copy fetched $26,400 in 2021, a staggering price for a playtest card that never saw official release
If you notice a thicker drop shadow around the edges, then your card was released during a later printing of the Base Set
Dredge is a modern-day monster, certainly out-gunning even most of its contemporaries and breezing through tournaments when unencumbered, but it is rarely the most likely deck to win any particular tournament, any more than Doran or Red Deck Wins, even though any of them is capable
For example, a card might say "whenever one or more other creatures dies, target opponent loses one life"
It lacks the defense and punching power of its counterpart, but for a turn two play, Pridemage is pretty potent