one piece booster box TCG: Awakening of the New Era (OP-05) drawn from various story arcs One Piece - Booster Box

They are legal in tournaments and in Commander

Sephiroth makes for a fantastic aristocrats Commander, providing both a way to sacrifice Creatures for value and dealing damage when you do so

The downside is still a Goblin Electromancer that occasionally pings you for damage, but the upside is flipping this planeswalker into Ral, Leyline Prodigy, a fairly tame walker that preserves the front side's cost reduction and adds in some other forms of disruption

So, any set that is said to feature landfall as a primary ability automatically makes me sit up and take notice

Lyla, Holographic Assistant Lyla, Holographic Assistant is super helpful and scalable