Legendary Creature - Artificer Vedalken Protection (CTRL to add secondary) Pump Pump (CTRL to add secondary) Ramp Ramp (CTRL to add secondary) Recursion Emry, Lurker of the Loch Affinity for artifacts (This spell costs less to cast for each artifact you control.) When Emry enters, mill four cards
Proxies level the playing field, allowing casual players to enjoy Reserved List classics, cEDH pilots to test optimized lists, and collectors to keep their expensive originals safe at home while playing with proxies in public
You can also choose to cast the Adventure spell
Or heck even Narset, Enlightened Master, but just pinky promise you won't jam every single Time Stretch you can find in there (or do, I won't judge)
If the discard was something more universal like lands or blue cards instead of artifacts, or always just one card, while retaining its instant cost it would probably get more play than Fact or Fiction, mostly for occupying a slot on the curve in less demand
A Disappointing Dud