Also, you cant do any stack tricks with this, but realistically that almost never came up with Oblivion Ring anyway since its much harder to do useful stack tricks with an enchantment than a creature
This can lead to mind games to make them sacrifice a creature they would want to keep, since they assume you want to get rid of their best one, while forcing them to also sacrifice a different one
That is one awesome effect in a Commander game
I personally think owyn, Shieldmaiden is a notably powerful commander
The Bloom player would tap all their lands, sacrifice them all, then Natural Balance, effectively making ten more mana
All during previews, I kept saying on social media, "reserve judgment until you play it." Luckily, once they did, the players really embraced unleash and the Rakdos horde