Challenge Slots

And it's judging time!

Very cool flavor and a fun idea in general. It will basically just say „creatures you control can't be blocked this turn“ most times it's cast but the card is very cool nonetheless.

Ice age counts as arctic flavor and snow landwalk anyways. A 2/2 that's sometimes unblockable for three colored mana is a bit weak though, considering that Dryad Sophisticate only costs and is usually better. The flavor text is nice although the quotation marks indicate that somebody is actually saying the quote.

Almost everything is spot on with this card. The flavor is cool, the triggered ability, the evasion... The only two things I dislike are, first, that it's not a yeti which seems like an obvious choice especially considering the fitting artwork. And second, the mana cost is very unappealing, at least in my eyes. Hybrid mana or snow mana would both have been fine but both rat the same time seems a bit like you couldn't decide which one to choose and just did both. It might be a bit pushed but I'd argue that the card could have costed either or ::U/B::::U/B::.
But don't let my nitpicking fool you, it's a great card overall.

Flavorful and definitely playable, at least in commander. I like it although it could be kind of oppressive against some decks. (The 2-toughness and flying ability help to mitigate that, though.)

This looks like it could be part of an interesting cycle. I like it as a nice little limited card that's kind of strong if you have the devotion thing going and still okay if you don't. Perhaps it could have been a bit stronger but I'm fine with it as it is.

A three colored mana cost on an uncommon is a rare sight. I'm actually not sure whether there are actual cards that precede this except for three colored uncommons of Alara or Tarkir. However, in a dedicated monocolor set I can totally see it. The card is pretty basic in what it does but that's okay.

Yeah, you forgot one limit, unfortunately. Designing a god from Finnish mythology seems like a far stretch because almost nobody knows about it, but in an appropriate set it could be a thing. Hey, we also got Welsh mythology, didn't we?
Your card is cool and I expecially like how the fact that you put all lands revealed into your hand makes for more interesting scry decisions.

Thanks for participating!

Still not sure if this ought to be bumped up to rare, but I'm happy with it anyway. The flavor of the Adventure is that it's shrieking so loudly that everyone can hear it, and the shriek fills your mind with forbidden knowledge (draw cards) at the cost of sanity (discard card). Also I think this is a cool take on loot and rummage effects tbh.