Creative Technique vs Sultai Aluren

Sultai Aluren wants to resolve Show and Tell into Omniscience or combo off with Aluren into Atraxa, Grand Unifier; Leyline of the Void can be set up on the battlefield for free from your opening hand and shuts off any graveyard-recursion elements they lean on while costing you nothing on turn one. Call Forth the Tempest is a clunky seven-mana sorcery that does little against a deck whose real threats are Show and Tell and Atraxa rather than a wide creature board, so it comes out. Keep your cascade spells like Violent Outburst and Throes of Chaos in to find free value and apply pressure before their engine turns on. Prioritize Ancient Tomb-fueled starts to beat them to the punch, since their Force of Will count means they can still protect their combo once it resolves.