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Like most Magic: The Gathering cards, the value of Twitching Doll 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 (Duskmourn: House of Horror)
From those years onwards in the respective formats, some Token cards have custom names and/or card texts
Cathy asks what is that hidden power of the "Numbers", but Astral haven't regained that much memory yet
12 Sedris, The Traitor King They'll Join Your Side Eventually Grixis is the color combination of blue, black, and red mana
Then again, some sets have headliner cards that are officially printed in a limited capacity but without a serial number, like the Infinity Stones, so the rules are fairly inconsistent