slimytrout - A super plane-appropriate card with amazing name-to-mechanics matching that would make combat math... let's say somewhat difficult. Dealing 5 damage on an unblocked hit to a player is easy enough to figure out but the copying ability is really complex in execution. Would be fun to play with, though - mostly on Arena where the figuring out is done for you, lol.
kwanyeegor-ii - You went extremely old-school on this one which I appreciate. Obviously this card is super narrow, but I like the unity of the effects - super powerful genies, but single file line, please. The one miss here is not making it a world enchantment imo.
AnotherAlias - A reference to
Abian, Luvion Usurper is pretty obscure and also noncanonical, but good call on tying your choice of plane to something we have at least heard of about it. The front half of this card seems to pretty much be in the spirit of
The First Iroan Games, and the back face... feels like Abian, based on his one existing playtest card.
MonoRedMage - Definitely flavorful - Jaya would be proud. This feels like a legendary enchantment like
The Meathook Massacre for balance reasons - obviously it's super explosive even at X=2 or X=3, being a finisher-in-a-box - just cast a bunch of discounted spells the turn after casting this and attack with your army of 4/4s or 5/5s to finish your opponents off. Thankfully it's not a true all-in-one engine because you need a full hand on your own. I will point out that sadly Regatha wasn't one of the listed planes so this doesn't really fit the challenge.
Komandon - Not sure how to evaluate this one gameplay-wise because I have a feeling that an Iquatana set would have to have a "creatures in library" theme, but in a vacuum this is fairly weak, with a
much less desirable form of blink/bounce than the likes of
Whitemane Lion grants, plus the underwhelming 2/2 body for three mana. Yes the scry is fairly good, but this card isn't all that exciting and is actually underpowered besides no matter the format, Limited or Constructed. Flavor is on point, though!
netn10 - That's a mouthful of a name. I wonder if you meant for a phenomenon called Aurora on Moag to be linked to the Lorwyn-Shadowmoor Aurora. You've made seasonal cards before and this feels totally reasonable as a common, but I have to say the mana ability would actually feel less black and more appropriate for green if it had the life payment as a cost, similar to how you'd see it on a modern dual land or mana rock.