It grants the ability to be unblockable by creatures with power two or less, which isnt nothing
Legendary Creature - Assassin Yuffie, Materia Hunter Ninjutsu (, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) When Yuffie enters, gain control of target noncreature artifact for as long as you control Yuffie
You won't find value in it every game, especially if you're effectively controlling the board with all of your direct damage tools, but if you find it at just the right time you can gain a two, three, or even four lore instantly, which is often enough to close out a match in a deck like this
Summon: Primal Odin This six-drop 5/3 is next
Kimahri, Valiant Guardian* Essentially a 4/4 for 4, Kimahris ability to copy your opponents creatures, and tap one down while keeping its vigilance gives him an interesting role to play in some Commander decks
Striking table presence: high-contrast red/white layout, polished line art, and Sephiroths iconic armor and Masamune silhouette that read crisply across the full play surface