Vexing Bauble is your primary defense, effectively countering the Cascade trigger and preventing free Force of Negations. Dismember provides essential interaction against Shardless Agent and Quantum Riddler to maintain parity on the board. Thief of Existence is brought in to exile Rhino tokens or answer Blood Moon, which the opponent will likely board in to disrupt your mana base. We trim the slower top-end threats and situational Saga targets to lower the curve and ensure we can interact early and often.