Null Rod is not in our sideboard pool, so the realistic plan centers on Disruptor Flute naming Chalice of the Void (shutting off its activation of counters isn't possible since Chalice has no activated ability relevant here, but Flute does tax it {3} more to cast, making it much harder to land on turn one) and extra Dismember to answer Thought-Knot Seer, Reality Smasher, and Eldrazi Linebreaker cheaply. We shave our own artifact mana (Mox Diamond) since Chalice of the Void set at zero or one blanks it, along with narrow graveyard/artifact hate that doesn't line up against their creature-based plan. Dismember is premium removal here since Eldrazi bodies are big but our life total can absorb paying life for it. Keep Wasteland and Ghost Quarter in to punish their nonbasic-heavy, Ancient Tomb/Eldrazi Temple manabase.