A bit more mundane than the scores of horrors and demons we've just gone through in both Black and Blue, but I do like the idea of a giant grinning snake-hallucination with hands tormenting someone and screwing over their head
At the very least, building this into your own deck can ensure that youre always untapped and ready to go
Did you gain at least three life from your Gray Merchant of Asphodel
It's not the end of the world if you lose these cards early, and both Hades, Lord of the Underwold and Part Of Your World will allow you to pull them out of your discard pile if you really need them, but consider holding onto these two cards if you have other two-cost cards to play, like Yzma, Alchemist, until you can put the combo together
Treebeard, Gracious Host can grow quite large in a hurry with the right amount of lifegain