With KMC you'll rarely have to readjust your cards thanks to them being an almost perfect fit
One mythic can draw cards, generate mana, and threaten a win condition all at once
For starters, in mid-August Magic's head designer stated that Wizards would have no issues reprinting The One Ring, something many players thought wasn't possible for licensed, Universes Beyond cards

Here are some of the hit singles off the new Prismari album: Muddle, the Ever-Changing is a new spin on typical clone-and-copy decks which, whenever you cast an instant or sorcery, turns itself into a copy of another nonlegendary creature you control and gains myriad Dirgur Focusmage comes packed with both a spell discount effect and Braingeyser as its prepared classic spell (also a Reserved List treasure), triggered in a manner similar to the Opus mechanic Prismari Pianist takes the old formula of giving tokens for cast triggers and amps it up by generating three tokens for spells instants or sorceries that cost at least five mana Abstract Performance takes the minigame aspect of Fact or Fiction and raises the stakes of your opponent's choice of pile by allowing you to cast a spell for free from the non-chosen pile Coastal Peak, Scorched Geyser, and Turbulent Springs, which finally completes the "bi-cycle" and "tango" land cycles I've slowly fallen off the blue-red Spellslinger wagon over the years, but Prismari Artistry is a take on the archetype that actually catches my interest

However Ive come around on the idea a bit lately after looking a bit closer into the cards and their variety/ flaws
It only took twelve years