Naya Initiative is nearly identical to Mono-White Initiative, built around Thalia, Guardian of Thraben, Archon of Emeria, and Chalice of the Void to tax and lock out our spells, with Witch Enchanter providing artifact/enchantment removal against our permanents. Dismember provides cheap interaction against their taxing creatures like Thalia and Archon of Emeria, while Ensnaring Bridge stops their aggressive attackers once our hand is depleted. Liquimetal Coating can neutralize a troublesome land like Karakas or make a permanent vulnerable to our removal suite. Keep the full fast-mana core (Ancient Tomb, Grim Monolith, Trinisphere) since this is a race against their disruptive one and two-drops before Archon of Emeria and Chalice of the Void lock our development.