If nothing else, you can cycle Shocking Grasp for a reasonable rate later in the game when it doesnt help anything win combat, but possibly survive it
Forget your regular 6-sided dice and bring all your D20 cards from AFR if you really want to maximize your chances of winning with this enchantment
When the twelfth hour counter is put on this artifact, shuffle your hand and graveyard into your library, then draw seven cards
Brigid, Clachan's Heart helps you build an army with kithkin tokens, while Brigid, Doun's Mind turns that wide board into real mana acceleration
With the right combination you can loop Core Prowler with Reveillark, Karmic Guide, and a sac outlet, netting plenty of proliferation after the initial infection