Because this card is Ariel in her human form, she has no voice, and therefore, the card has a restriction that she can't sing songs
If organized play were thriving and Arena were improving, I think a lot more enfranchised players would be willing to overlook some things they might personally dislike because those things would be helping to support the aspects of the game they appreciate the most, as opposed to now, when the general feeling is that all that really matters to Hasbro and, by extension, Wizards is making sure that profits are up quarter-over-quarter and year-over-year
Fliers like the transformed Delver of Secrets and Ledger Shredder ensure you have a steady clock of hard-to-answer damage, and massive fliers like Murktide Regent that come down for cheap frequently end games by themselves with a few counterspells to back them up
Making board wipes cost more mana is a way that white can gain card advantage and keep its board, and whether thats in constructed or in Commander, its a valuable ability
Decklist: 1 Zimone and Dina
These cards are not just for trading