This crafty arrangement turns Faerie Mastermind's activated ability into a self-sustaining engine by pairing it with Hullbreacher, which swoops in to intercept the card draws destined for your opponents and replaces them with a bounty of loot instead. Normally, paying four mana to draw a single card and force draws for your opponents would be a bad deal, but Hullbreacher twists their misfortune into actual Treasure tokens. Thanks to Primal Vigor doubling every single token that enters the battlefield, your opponents' denied draws yield a double-sized crop of Treasure that more than refunds the initial cost of the Mastermind activation. You can repeat this loop to keep drawing your deck while flooding the board with a near-infinite hoard of mana and Treasure tokens, provided you have at least three opponents to feed the loop.