I find it weird that all the other unicorns in the game (Moonlight unicorn, Azure unicorn, Black unicorn, etc.) are all legends, but Unicorn is not. I realize a common legend would be kind of imbalanced, but could this card maybe have some secondary effect based on Legends? Like:
Stock + #legends in hand
or
If #commons in hand > 6, next card will be a legend
Or something? Also, having the name as just "Unicorn" when we have all these other varieties of unicorn is kind of odd. Could we change it to something like "Unicorn foal" or something?