one piece card game binder Ver.3 has a design featuring an original illustration by an... One Piece Card Game: 9-Pocket

Some Elves begin to tap for mana equal to the number of Elves you control, give each other Elf +1/+1 or allow you to regenerate another target Elf

If you want to focus more on equipment, there are a number of things you can look at

Most decks utilize the graveyard to some degree and disrupting that is really powerful

It's just a symbol that gives you another way to pay for a spell or ability

The tempo play puts the player casting it well ahead, but the restrictions of legendary sorceries makes this a build-around rather than a straight value card

A creature with exploit "exploits a creature" when the controller of the exploit ability sacrifices a creature as that ability resolves