Power Nine cards are often considered prized jewels of a collection because of their age, expense, and significance in Magic: The Gathering's history
District Mascot The play pattern with District Mascot will often be to cast this turn 1, then saddle it on turn 2 with something and attack with a 2/2, which is a very solid aggro start
Grapeshot In the realm of burn spells, Grapeshot serves a rather unique purpose: combo finisher
There's some in-game dialogue about that number letting it 'bring victory' to the holder of the 'dex, but it's not very convincing: more likely is the designers just wanted to mark it out as special
6 Madam Mim: Purple Dragon 208/204, Amethyst Disney Lorcana: Rise of the Floodborn 's Madam Mim: Purple Dragon is an extremely powerful card, but it can be a bit situational
However, the deck you're building around the Lord of the Nazgul will require a lot of control instant and sorceries to make sure that your Nazguls remain healthy until their Commander arrives