In most formats, taking the most powerful card in any color is one way of staying open, and once the proper lane presents itself, there will be a natural pair with whatever awesome cards are in the pool so far
Always a pleasure to look for all the details and references in each illustration
Incapsula incident ID: 788000400154774912-397997559761865269
If you cant find two Gengar ex cards for this list, you can swap in a regular Gengar in a pinch
Now that Oath of Gideon is known, this cards value might go down a bit because both cards compete for your three-mana play, but I think there's room for both of them
Because they made host a supertype rather than a creature type, it gets covered by the augment's type line, making the resulting monster ineligible for further augmentation, without requiring rules text to make that happen