one piece op10 most expensive cards OP10-118 Monkey.D.Luffy SEC - TCG English Card Near-Mint Secret Rare Monkey D. Luffy (Alt Art)

The biggest downside of this black commander is its color identity: a mono-color commander gives you fewer outlaw options to bring in

One note is that it combos with Crown of Flames, Whip Silk, Shimmering Wings or Flickering Ward to gain infinite storm count, but you probably don't have anything where that matters outside of Dragonstorm

Glassblower's Puzzleknot : [Category 1] 2 mana in, 2 Energy out, then 3 mana in, 2 Energy out

If there's any Commander that could make a Vehicle deck work, it's The Indomitable.

Ojutai, Soul of Winter ( F, LC, PF ) - Significantly better at 6 CMC than 7, he can allow you to put every other opponent in an effective stasis while you mow-down their HP