one piece card game katakuri deck TCG: Charlotte Starter from 6 yearsCaution Charlotte Katakuri OP08-063 - One

The instant speed certainly helps but you're going to need 5 lands and to pay 4 to match Stock Up, and that doesn't feel like quite where you want to be

This could create some interesting new gameplay, but would likely make the new Partner Commander absurdly expensive monetarily because of how flexible they are (if they have any sort of rarity attached)

Echos barely a downside here, since reanimation decks and flicker decks can work around it easily

General Leo Cristophe is one of the strongest of the bunch, having the opportunity to enter with a lot of +1/+1 counters and return another creature from your graveyard to play in the process