Quote Originally Posted by enderlord99 View Post
He seems to be.

Clearly, ETB tapped is plenty of downside for that{.}
I mean, it probably wouldn't be over-the-top in commander. One of the things that makes sol ring very good in commander is that it allows for first turns like land>sol ring>signet which means you end up with 5 mana to spend turn 2 with that turns land-drop. This would be nowhere near as explosive.