Day of Judgment is Supreme Verdict
Oblivion Ring is Rootborn Defense
A fun little combo for limited and maybe even standard if games run long enough, Cast Rootborn defense on your turn, then Supreme Verdict to wipe their side uncounterably. This idea's been in standard a few times in the past, but I don't think the environment has been aggressive enough to allow you to take advantage of it. Now that you can play decks with Thragtusks, Restoration Angels, and Armada Wurms, doing a 1 sided wrath will often be a game winning move.