Alpine Houndmaster

A tutor built into an aggressive body, where the search is the whole point of the design. The entry trigger pulls two specific cards, Alpine Watchdog and Igneous Cur, into hand rather than onto the battlefield, so the payoff is not immediate board presence but guaranteed access to the rest of the trio across the following turns. That deferral is what pays for stacking three cards' worth of value onto one draw: you assemble a Boros beatdown curve in pieces instead of drawing them at random. The attack trigger scales with the width you build, gaining +X/+0 for every other attacker, which rewards deploying the full package and swinging together rather than trickling threats one at a time. This is the "toolbox on legs" pattern applied to a preconstructed miniature deck: the searched cards are named, not defined by type, so the engine only works with its intended partners and offers nothing to a deckbuilder trying to bend it toward stronger targets. Wizards has used this closed-loop tutor shape before to teach newer players how synergy compounds, printing a family of cards designed to find each other and nothing else. The Houndmaster is the on-ramp, the piece that finds the other two and then leads the charge it just assembled.