sabrinas gengar pokemon card Sabrina's Captured in a crystal Gengar Pokemon Card Laser Cut

Other Illusions like Iago, Giant Spectral Parrot and Rajah, Ghostly Tiger may fight their way into Amethyst/Steel decks as well, along with the other new Illusions coming in Reign of Jafar

Now with sealed prices at an all-time high of $140, people are starting to take note

Uncertainty: The other possibility is that the rares of Amonkhet are currently undervalued due to uncertainty about the Standard format, and once we have the banned-and-restricted announcement on Monday, values will rise, bringing Amonkhet back in line with sets like Kaladesh and Aether Revolt

Since you're already milling, why not add a side of damage to go along with it