Like most Pokmon cards, the value of Milotic C depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Supreme Victors)
After all the cards are drafted, players build 40-card decks from their card pool
(Also, this isnt just a long essay to say that Faithless Looting should be unbanned in Modern, but as were on the topic: please free Faithless Looting.) Read this next This new eBay rival for TCGs wants to make buying and selling ungraded Pokmon cards less of a headache Magic: The Gathering bans Unfinitys Stickers and Attractions from three formats, gives up on partial legality
I really like starting off formats by looking at them as a function of their mana
One last suggestion would be Iizuka the Ruthless
Rules Pokmon ex rule: When your Pokmon ex is Knocked Out, your opponent takes 2 Prize cards.