My addition to the challenge. The first two are angels for each faction. My thought was that the Imrac Herald was a creature that would slowly wear you down and punish you, while the Krashta Herald is something that, if you have the ability to use it to its fullest extent, could completed wreck the opponent all at once. The land is purposely made to allow it to be used in any deck for this set, as they are not just the ancestors of the Great City, but ancestors of the Tribes as well.
@ArmisJoe Guardian of the City Runes should read "Tap four UNTAPPED Deserts you control" because otherwise you can tap tapped ones or something and it shouldn't be able to happen.
For the sake of asking, have you considered changing the Guardian's name because it's named after the city but in the tribe's colours. Feel free to ignore that, it just seems a little odd to me.
Note: there's probably an error since the custom symbol would only show the common one instead of the others (uncommon, rare, and mythic) a.k.a. there is no color at all.
So I had to use the usual symbol in the MtG.Design.
@MemoryHead fixed it, changed his name to Guardian Of The Citadel Ruins so that it's clear that it's not a city anymore and that no one is really living there. Also fixed the wording, let me know if there's anything else!
@ArmisJoe There are a few perfectionist things (the mana-adding shouldn't refer to the mana pool because it doesn't exist in mana-adding text any more and the word Desert should be capitalised if it refers to the permanent type, which also applies to the Shadowsneaker) but other than those it seems fine and they're more like grammar things that actual issues.
Comments
Links:
Common:
https://vectr.com/logshaman/h8EAJi8UPM.png?width=240&height=240&select=h8EAJi8UPMpage0
Uncommon:
https://vectr.com/logshaman/h8EAJi8UPM.png?width=240&height=240&select=abxw1ldN6
Rare:
https://vectr.com/logshaman/h8EAJi8UPM.png?width=240&height=240&select=buf50C8uL
Mythic Rare:
https://vectr.com/logshaman/h8EAJi8UPM.png?width=240&height=240&select=g9wugnR3s2
The desert of Krashta itself is alive.
Also, @pstmdrn I made Agash a Rogue.
edit: final form
For the sake of asking, have you considered changing the Guardian's name because it's named after the city but in the tribe's colours. Feel free to ignore that, it just seems a little odd to me.
So I had to use the usual symbol in the MtG.Design.
[Entry number 1]
https://mtgcardsmith.com/view/sentinel-of-the-ancients
Can we enter more than three cards?
Third entry.
Here is a fourth entry.
8'th entry.