mtg ixalan commander deck Lost Caverns of Blood Rites and fan Lost Caverns of Ixalan Commander

He would be overpowered if he actually had a potentially game ending ultimate

By offering your opponents gifts for doing your dirty work, you can control the pace of the game without being perceived as the primary threat

A great creature with Panharmonicon is Yarok, the Desecrated, a popular commander that functionally does the same thing but triggers every enter the battlefield of all permanents instead.

While Alesha recurs creatures in the throes of combat, Terra does so after she connects

And given power/toughness in magic are pretty uncorrelated to how big a creature is at this point, it's just kind of, there