[8] Estimated value: $4,500 - $8,400 Specifically, it supplies players with one red mana per turn (and, like other Mox gems, can be used as an interrupt)
For new players, this is exactly what they need to learn Lorcana with minimal complexity
Finally with a huge lacking of comprehensive field/hand control aspects and multi-faceted removal safeguards the "Dragonmaid"s are easily outdistanced by most faster and stronger archetypes due to their inability to perform OTKs or significantly disrupt an opponent's board
You actually get more value running it in Pioneer, Historic, or other formats that allow up to four copies of a valid card in the deck
WotCs designers always find clever uses for them, either as a downside to a card or as ways to create new removal spells and effects