Cateran Persuader

The toolbox tutor at the bottom of the Mercenary chain, and the engine piece that makes the tribe's gimmick into a real plan. Mercenaries built their identity around fetching downward by mana value: a creature taps to find something cheaper, that something finds something cheaper still, and the ladder bottoms out at a one-drop. This is the card that turns that descending search into a board you actually want to assemble, because it pulls the smallest links straight from your library onto the battlefield rather than into your hand, paying no further mana and triggering whatever enters-the-battlefield effects those small Mercenaries carry. The design tension is deliberate: the activation costs only one generic mana plus the tap, but it reaches mana value 1 or less, so it functions as the bottom rung of the tutor chain, not its top. That ceiling is the whole reason it earns a slot rather than warping the format; it can only fetch the dregs, which is precisely the role the archetype needs filled. As a 2/1 it dies to almost anything the moment it resolves, and because the loop runs on a tap ability, a single removal spell shuts the search engine down before it untaps. That fragility is the fair price for a card that conjures a board out of thin air, and it marks an early-era attempt to give black a tribal grindstone built on permanents-into-play rather than card draw.