After you finalize your design, the next step is ordering your custom cards
You can play a card like Black Mage's Rod on turn two, but you're often reluctant to trade because you'll lose your triggers, and it's too expensive to equip later to continue to accrue triggers
Racing six life gain a turn is unlikely, attacking productively through the Wurmcoil is near impossible without evasion
Agadeems Awakening / Agadeem, the Undercrypt Another MDFC of sorts, Agadeem's Awakening is particularly strong in decks with lots of small creatures
While there is now some discussion over the best Bob, given that we now have Dark ConfidantDark Confidant, Keen DuelistKeen Duelist, and the newly minted Caustic BroncoCaustic Bronco, there's no question that this deck and many others like it will want several of them