Defiant Falcon

The Rebel search mechanic worked as a ladder of repeatable tutors: tap a Rebel, pay the cost, and pull the next rung of the chain onto the battlefield. Because the activation leaves the searcher in play, a Rebel that survives keeps fetching turn after turn, so a single resolved body could assemble a board across several turns rather than spend itself once. Defiant Falcon sits in the lower-middle band of that chain, reaching up to mana value three (one rung above itself) to drop the toolbox's mid-tier pieces onto the battlefield. Two things keep it from being filler. The steep four-mana activation is what holds the whole mechanic in check: the chain was balanced to be slow and inevitable, and the cost gates how fast the toolbox assembles instead of letting it dump out in a single turn. Flying is the quieter contribution. A deck built on a stack of small ground bodies tends to clog into a stall, every blocker trading into every attacker, and a creature in the air gives that deck a clock that keeps ticking while the search engine grinds underneath. This is connective tissue, not a finisher. It rarely closes a game on its own; its job is to keep the deck's machinery turning over and to put damage on a board state that would otherwise lock up.