mtg unsanctioned card list price Magic: The Gathering | Game for 2 Players MTG Unsanctioned 5 Sealed 30

I dont believe so

Mother of Frankenstein is from escape room masterminds Hatch Escapes.

Alternatively you can make a threat as likely to end the game as Monger for cheaper that also does nothing else such as Phyrexian Obliterator, Master of Feasts or even just classic old Tarmogoyf

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Yet, I've found that the deck hits far more than it misses

Considering there are only six one mana creatures that count as Dragons (Dragons + creatures with "changeling"), you might not be able to start using this super early without some additional ramp