It gives you 27 new cards to play with, including Bolas's Citadel, a cool and fun combo card that will enable a whole new set of decks
Declaration in Stone, Stasis Snare, and Reflector Mage are off the table, mostly limiting options to Ob Nixilis Reignited, Planar Outburst, Tragic Arrogance, and back-door Collected Companies as common ways to remove this threat as of the current Standard format
Those would normally vanish at the end step, but Zurgos ability cleverly prevents that sacrifice, making your army permanent
However these three new gods all show a lot of promise for commander, not only to lead their own armies but as fantastic additions to the 99
Any reference to MTG or its related products and services is purely for informational purposes only.
I like counters that do things since counters are 1:1 card disadvantage at the multiplayer table since you were outdrawn 1:3 by your foes