Be sure to check out the entire Unstable set on the Magic: The Gathering website.
This strategy can be more expensive monetarily, but considering you've already spent $40 on a Secret Lair drop (or upwards of $30 buying Iron Man on the secondary market), we're going to assume that money isn't a huge barrier for you
BPhillipYork: To me this seems like a pretty hilarious way to run something like an Eldrazi deck, "hop in we're going to warp reality." 4 Colorless and a crew 1 means you can get it out quickly and it will let you keep ramping until you have enough mana to bring out the huge Eldrazi titans, which seems like a fun, if not good, deck to build around
Leveler is another way to empty out your library
There are several low-effort things you can do to ensure it doesnt become a pile again
This aura gives a creature protection from all the colors, making it unblockable and untargetable by spells