The Supplier
Identity — Guardian (M)
Undercover
Unveil—Discard a nonland card.
When The Supplier is unveiled, you get {m}{m}{m}{m}{m}{m} (six gem counters).
{1}, Pay {m}: Target player chooses a card from their graveyard or an exiled card they own and puts it into their library third from the top.
{2}, Pay {m}{m}: Target player reveals the top seven cards of their library. They put two of them into their hand and the rest on the bottom of their library in a random order.