Selesnya Landfall wants to flood the board with Llanowar Elves, Mightform Harmonizer, and Earthbender Ascension triggers, so Pinnacle Starcage remains a key mainboard piece to exile their cheap creatures and Llanowar Elves. Authority of the Consuls slows their deployment by taxing their creatures with summoning-sick tapped entries, disrupting their curve-out plan. The second Tezzeret, Cruel Captain provides card advantage and a resilient win condition once the board stabilizes. Ghost Vacuum offers minor incidental disruption. Cut slower value artifacts that don't impact the early board race.