Beyond its Modern and Legacy appeal, Moonshadow also has plenty of EDH applications
We can even do some tricky work with one of my other favorite cards, Wall of Reverence
Your opponent doesn't play anything meaningful on their turn and simply says "Pass." You say, "During your post-combat Main Phase, activate my Insolent Neonate." You discard the Imp, dredge 5, and reveal two Prized Amalgams and a Narcomoeba
And Myrel can get out of hand quickly with its token abilities
Since Basim Ibn Ishaq is seeing play in Modern, the card's value is higher than most included in the set, with the Showcase version going for the most due to how much harder it is to obtain than the base (which also has solid value in its own right)
It has flash and flying, nice combo for blocking attacks and then attacking over grounded foes