Abrade can destroy their key artifacts and lands-matter pieces like Urza's Saga's Construct tokens or an Expedition Map, and Brotherhood's End can wipe their hatebears and artifact mana rocks (Mox Diamond) with mana value 3 or less. Flusterstorm is low-impact since Lands is not a combo deck and rarely casts multiple spells worth countering in one turn window. We need to race before their Wasteland and Boseiju, Who Endures lock us off colored mana, so prioritize fast mana into a big threat over grindy card advantage.