Azorius GenericBlink generates value primarily through Ephemerate's rebound trigger and ETB creatures like Guide of Souls and Witch Enchanter, while Ocelot Pride threatens to go wide with cat tokens quickly. Doorkeeper Thrull is the key sideboard piece here — it counters any spell cast from a non-hand zone, which shuts off Ephemerate's rebound entirely and cripples their value engine. Wrath of the Skies clears their wide boards of small creatures (Guide of Souls, White Orchid Phantom, token cats) at a manageable X cost without touching your larger threats. Mystical Dispute comes in to efficiently answer their blue interaction — primarily Consign to Memory and Quantum Riddler — and to protect your threats from bounce effects. Trim the flex utility cards (Arena of Glory, Thundering Falls, Teferi) and go slightly lighter on redundant counterspells and creature copies, since the matchup rewards focused disruption over raw card advantage.