Dinosaurs as a creature type dont really have lords, per se (or creatures that boost power and toughness of other Dinos or bestow notable keywords), which is surprising, as even Treefolk have a banger one
One of the best uses of this ability is in the Landfall and Ramp archetypes, where Miku, Lost but Singing is able to get down powerful land cards and ramp mana early to allow high-cost creatures and cards to be used with ease
While Treasure Cruise and Dig Through Time will be harder to cast in a format without the Khans fetchlands, players will undoubtedly find cheap spells to cast and other ways to fill their graveyards
But more importantly, how well do the cards capture the flavor of the Final Fantasy Universe
When you look at these cards through the lens of minimizing your commanders costs, they start to look even more tempting