Risky Research
Notice the smaller font in the type line, and the slightly smaller droplet in the blue mana symbols
These just scratch the surface of the pain you can inflict with forced draws, have fun
Manifold Key is here to untap Sol Ring for extra mana, or Five Hundred Year Diary for a ton of extra mana, and in a pinch it can make something unblockable if you dont want to sacrifice a Clue
However, if you do play into this monument with looters, wheels, or cards like Smellerbee, Rebel Fighter, Ox of Agonas or Lion's Eye Diamond, your production will shoot way up as will your advantage and chances of winning
It even provides something of a win condition, since it makes a bunch of goaded birds for opponents to peck at each other with