one piece card the best booster box Game Vol.2 (PRB-02) (Japanese) such as Mihawk from OP01 and Doflamingo from OP04 Bandai One Piece: Heroines Edition

Collective Voyage + Minds Aglow I quite dislike the join forces mechanic in general, though I find Collective Voyage to be the real offender given how quickly it accelerates games out of control

This deck does a good job of showing players how to build and play a deck around a few mechanics in a color rather than trying to cram them all in at once

28 Sai, Master Thopterist Generate Tons Of Value From The Command Zone A straightforward option for a mono-blue artifact Commander, Sai Master Thopterist is a commander who converts artifacts cast into additional value through the creation of tokens

You cast Scion for WURBG, and its a flying 4/4 as standard, but you can pay two mana to find a Dragon from your Library, put it in the graveyard, and then have Scion turn into it until the end of the turn