Basically, this card on its own is good
Prioritize Ramp and Color Fixing Partner decks often use multiple colors, which increases the importance of mana stability
Best of all, only Sauron, the Dark Lord has good protection with its Ward ability, which will often make it practically hexproof since so few decks would casually sacrifice their legendary Commander just to lower Sauron's shields and target him with removal or other effects.

Abu Ja'far Austere Command Avenge Begin Anew Breaking Point Catastrophe Ceaseless Conflict Citywide Bust Cleansing Nova Damning Verdict Day of Judgment Depopulate Devastation Doomskar Dusk // Dawn Elspeth, Sun's Champion End Hostilities Expel the Interlopers Fated Clash Fated Retribution Fell the Mighty Final Showdown Fumigate Glyph of Reincarnation Harsh Mercy Heat Stroke Kirtar's Wrath Kjeldoran Frostbeast Localized Destruction Mageta the Lion March of Souls Mogg Infestation Nevinyrral's Disk No Witnesses Phyrexian Rebirth Planar Collapse Planewide Disaster Puppet's Verdict Restricted Office // Lecture Hall Retaliate Retribution of the Meek Rout Shatter the Sky Slash the Ranks Solar Tide Spectacular Pileup Starfall Invocation Sublime Exhalation Sunscour Sylvan Basilisk The Battle of Bywater The Night of the Doctor Unstable Glyphbridge Vanquish the Horde Venomous Breath Whiptongue Hydra Whirlwind Winds of Rath Wrath of God

A set of maps were shown, all part of the insides of the Great Illuminary
Due to how you have to synergize your cards with high priority in these lists a rating is a little less valuable than with the more redundant archetypes