I worry a bit about the mana required to get this deck off the ground, but Invisible Woman's ability to make walls and make creatures unblockable is super thematic
Yzma, Conniving Chemist Enchanted Rare, 209/204 The villain from The Emperors New Groove, Yzmas card in Azurite Sea is a four ink-cost character with 3 strength and 3 willpower
(The next time that creature would be destroyed this turn, instead tap it, remove it from combat, and heal all damage on it.) Number 265 Language English Legal Formats Commander, Legacy, Modern, Pauper, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Pioneer, Standard, Timeless
The other parts of this card are good too, so rest assured that you can get a ton of value out of this samurai
Noncreature spells were limited a bit, turning into "artifact, instant, and sorcery spells." I believe that change was part power, part flavor