You can take your deck to a local Lorcana League, though we suggest checking out our upgrade recommendations first for a stronger build
And since he has first strike, Raiyuu himself is likely to be your best option for a samurai to attack alone
5 Finneas, Ace Archer Tokens And Rabbits Together If you want a more kindred approach, you can always jam Finneas, Ace Archer as your commander
It is not used here, but another application is as a cheap way to target your own heroic creature
Outside of that, it might see play taking out Lotus Fields in Constructed, since the ability intentionally doesnt target
Scrappy Survivors Commander Deck includes: 1 ready-to-play deck of 100 Magic cards 1 Collector Booster Sample Pack containing 2 cards 1 foil-etched Display Commander 10 double-sided tokens 1 deck box 1 life tracker 1 strategy insert 1 reference card