In the One Piece Card Game, Treasure Rares (TR) are special chase cards introduced in the Western releases starting with the OP-06 booster set [1]
You can even pay four mana to have it phase out, which is perfect protection
I've barely mentioned half of them, with further objective types, event objectives available for limited time - but again, very generous and doable challenge - letting you pick up some special cosmetics like playmats and card covers
The main gameplay loop is about establishing early board presence with supportive glimmers, then leveraging Sapphires resource tools to unleash mid- to high-cost characters that snowball Lore quickly
Liliana, Deaths Majesty Liliana, Death's Majesty is a solid roleplayer that allows you to constantly create tokens and keep a reanimation effect when able
(You may cast this card from your hand or graveyard for its warp cost