From what we know it seems even if he is real, that he is likely the only preator here. From the collecting Kaldheim article we know, that every legendary creature in the set will get the viking frame. In the article they state that there will be 8 mythics in that frame, with a mono cycle of gods, that would only leave 3 cards open.
So more likely a Tibalt somehow cuts them a way and a few or even just Vorinclex get through, rather than a full invasion, which could ruin a world that we didn't really know until know.
Sarulf, Realm Eater 1BG
Legendary Creature - Wolf
Whenever a permanent an opponent controls is put into a graveyard from the battlefield, put a +1/+1 counter on Sarulf, Realm Eater.
At the beginning of you upkeep, if Sarulf has one or more +1/+1 counters on it, you may remove all of them. If you do, exile each other nonland permanent with converted mana cost less than or equal to the numver of counters removed this way.
3/3
Edit: Sorry for the typo, it's Sarulf, not Sarum
Edit2: Updated the pictures with the ones from the gallery on the mothership
With him being the white on I wonder how the rest will turn out. We know the names of two other with Reidane Goddess of Justice
and Alrund God of Wisdom. Alrund could be blue, but what other color would justice fit, if not white or blue? With the angels also being in black, maybe she is the black god. Or Alrund is green and she is the blue one, with a Loki in black and a Thor in red. I uploaded the two miniatures images we got of them, which we got back in october.
So more likely a Tibalt somehow cuts them a way and a few or even just Vorinclex get through, rather than a full invasion, which could ruin a world that we didn't really know until know.
Sarulf, Realm Eater 1BG
Legendary Creature - Wolf
Whenever a permanent an opponent controls is put into a graveyard from the battlefield, put a +1/+1 counter on Sarulf, Realm Eater.
At the beginning of you upkeep, if Sarulf has one or more +1/+1 counters on it, you may remove all of them. If you do, exile each other nonland permanent with converted mana cost less than or equal to the numver of counters removed this way.
3/3
Edit: Sorry for the typo, it's Sarulf, not Sarum
Edit2: Updated the pictures with the ones from the gallery on the mothership
With him being the white on I wonder how the rest will turn out. We know the names of two other with Reidane Goddess of Justice
and Alrund God of Wisdom. Alrund could be blue, but what other color would justice fit, if not white or blue? With the angels also being in black, maybe she is the black god. Or Alrund is green and she is the blue one, with a Loki in black and a Thor in red. I uploaded the two miniatures images we got of them, which we got back in october.
https://www.mtgsalvation.com/forums/magic-fundamentals/the-rumor-mill/819246-upcoming-kaldheim-miniatures
And here are the rest of the theme boosters.
Source: https://wpn.wizards.com/en/resources/marketing-materials-0#tab_0
Edit: The blue one reminds me of the shapeshifter mini that was leaked awhile ago, post number 10 in this thread https://www.mtgsalvation.com/forums/magic-fundamentals/the-rumor-mill/819246-upcoming-kaldheim-miniatures
One of the last text blocks in this article: https://magic.wizards.com/en/articles/archive/feature/welcome-face-melting-world-kaldheim-2020-12-14
"Kaya and Tibalt are back and more formidable than ever."
https://magic.wizards.com/en/articles/archive/feature/creating-tyvar-kell-2020-12-14
https://magic.wizards.com/en/articles/archive/feature/creating-niko-aris-2020-12-14
https://magic.wizards.com/en/articles/archive/feature/welcome-face-melting-world-kaldheim-2020-12-14 (confirming Kaya and Tibalt)
Tyvar gives as a first look at the world of Kaldheim.
This week we will get some previews with the real seasons starting January 7.
Source: https://magic.wizards.com/en/articles/archive/feature/welcome-face-melting-world-kaldheim-2020-12-14
https://magic.wizards.com/en/articles/archive/feature/creating-niko-aris-2020-12-14
https://magic.wizards.com/en/articles/archive/feature/creating-tyvar-kell-2020-12-14
Edit: Niko is blue
I was wondering the same when we saw the full art for one of the pathways, the Grimclimp side seems to have a demon on it.
https://twitter.com/abigbat/status/1334642265785069570