one piece card game promos Promotion Pack Vol.4 Accompanied by an elegant packaging One Piece TCG Promo Cards:

Even if its too small to rumble, you can use its mana ability, and its a red Llanowar Elves when you consider mechanics like living weapon and job select

As always, Id suggest upgrading the mana base first, but if you want to spend a few extra bucks you could always add Roaming Throne, to double up on your commanders ability, Helm of the Host, to get more copies of Jon, Phyrexian Obliterator, because that seems like a fun creature to give away, and Sakashima of a Thousand Faces and Sakashima the Impostor, to clone your commander.

Elsa, Spirit of Winter can herself quest for a mighty three lore and challenge with four strength, making the Amethyst card pretty powerful across the board

Those two cards are not only great getting your creatures tapped, they also give you something powerful to do with all those extra creature tokens, as you can use those Enchantments to start tapping down your opponents stuff, and things can snowball from there