Often you see the card in Black-based Aggressive or Control strategies, as it allows you to run utility lands such as Mutavault that can tap for a Swamp with Urborg in play
Even now, in the apparent Age of Commander, Draft thrives on Arena, MTGO, and in paper
If you have the spare cash sitting around, definitely pick up a Moonbreon while you can and if you can snag a PSA graded one for not too much then I would think about that too
Speaking of discarding, there will be plenty of opportunities to discard in Amonkhet , right around the corner
This should allow you to build a pretty robust deck around him that can keep churning out creatures regularly
The artwork for this Urza comes from an old supplementary set called Vanguard, marking it as the first time this artwork has been featured on a regular Magic card