Id be all over this if it were a Gruul commander, but as a mono-red, it falls just shy of exciting me
Achieving the Citys Blessing has never been easier, and dropping two counters on your team for attacking is quite the deal
For example, suppose you dropped him on turn four after you already had a 1/1 dork, and then it swung
But you want these as long as you can bin a creature that was going to die anyway to keep fighting the fight
Your biggest problem will be defending Teval, who has no protection against removal, will suffer when cards are exiled, and who must constantly jump into the fray of battle
Magnus the Red is one of the few Primarchs still around, and as the Demon Prince of Tzeentch, he leads his Thousand Sons Traitor Legion to victory against the Imperium