I was also spot-on about Spell Queller and Liliana, the Last Hope, the latter of which had plenty of doubters
Unfortunately, people have become quite aware of just how good Crypt GhastCrypt Ghast is, so don't be surprised if you have some difficulties keeping your favorite Swamp enabler on the battlefield
Having widespread haste is completely on theme with the Rakdos gameplan, which allows this elder dragon to not stress about having to find a spot in mid-level Rakdos EDH decks
This can help with Flashback, Retrace, Reanimator strategies, sure, but personally, Im not feeling it
The Brotherhood of Steel and the Institute keep this tech for themselves, so outside of joining one of these high-tech factions, you're going to be doing a lot of scavenging (or looting of folks from these factions)
But the enchantment synergies are what makes it particularly interesting