When that creature is something like Arcanis the Omnipotent, its something special
As a 2/2 with vigilance, that's respectable, and the one time effects are fine too, I just don't think there's really a deck out there that's going to want to take advantage of either one
Commanding Conclusion Raphael, Tough Turtle | Illustration by Nathaniel Himawan Common commanders arent the most powerful, but many of these make for more viable commanders than plenty of uncommons and rares
Players receive one mana per land card they tap, and the mana only lasts for that turn, although players can tap the same land cards for more mana in subsequent turns
That being said, however, prices are currently all over the place while the market figures itself out.
Other Builds Dark-Dweller Oracle | Illustration by Deruchenko Alexander As far as alternative-builds go, Krenko, Mob Boss is practically an exclusively goblin-based commander