"Arcane Tempo," the blue-red Challenger Deck, is yet another deck that was going through lots of fluctuations as the metagame evolved. The number of Goblin Electromancers constantly changes, Enigma Drake and Crackling Drake are either played in tandem or one over the other, and cards like Murmuring Mystic, Niv-Mizzet, Parun, and The Mirari Conjecture occasionally appear. We decided to go with a much more controlling build with main deck Niv-Mizzet, Parun and Murmuring Mystic for archetype diversity between the Challenger Decks. Much of our inspiration came from Pascal Vieren's Izzet Drakes deck with which he went 9-1 at Pro Tour Guilds of Ravnica.
Corax White - $5.40
Averland Sunset - $5.40
Jokaero Orange - $5.40
Mephiston Red - $5.40
Barak-Nar Burgundy - $5.40
Screamer Pink - $5.40
Daemonette Hide - $5.40
Citadel Base Paints
Varies
Aggaros Dunes - $8.95
Akhelian Green - $8.95
Blood Angels Red - $9.40
Creed Camo - $8.95
Dark Angels Green - $8.95
Gore-Grunta Fur - $8.95
Gryph-Charger Grey - $8.95
Citadel Contrast Paints
Varies