Its not an obviously powerful effect and, on its own, its not all that great
Mickey Mouse, Brave Little Tailor has a resource cost of 8, attack power of 5 and a defense raiting of 5
There will often be cards from that set included in the Masterpiece Series (like how the Battle for Zendikar rare dual lands were included in Zendikar Expeditions), but they will typically exist in the set in a traditional frame in their normal rarity in addition to appearing in the Masterpiece Series
Cards that unleash Karlach as soon as she hits the table, or take advantage of her multiple combat phases, are surefire winners, while backgrounds allow you to expand beyond her magma-fueled mana color
An early moment in the game, the scene sees Yuna try to cheer Tidus up as the duo and the rest of the party prepare to carry on their pilgrimage to defeat the monstrous entity known as Sin, who Tidus has just learned (spoilers for a 24-year-old PS2 game) is actually seemingly a transformed corruption of his long-missing father, Jecht
I'd rather have a Magnifying Glass than an Arcane Signet most of the time, because the Glass stays useful later in the game when I have more mana
