Boreas Charger

Catch-up ramp with a catch: the payoff scales to exactly how far behind you are, and it only fires when the creature leaves. That trigger placement is the design's whole personality. A leaves-the-battlefield search means the value is deferred and disruptable in ways an enter-the-battlefield version would not be; the pilot has to spend the flyer to cash it, whether by blocking, chumping, sacrificing, or bouncing it, which turns a two-power body into a resource you eventually convert rather than a permanent you keep. The compensation math is deliberately asymmetric: it reads the single opponent ahead of you on lands and hands you Plains equal to that gap, one entering tapped and the rest going to hand. In a two-player game the effect is modest, since you are only measured against one board; in a wider game it targets the leader while ignoring everyone behind them, which is where the design clearly wants to live. It is white catch-up ramp built for the color least associated with acceleration, using land count as a self-correcting throttle so the card does nothing when you are ahead and swings hardest when you are buried. The Plains-typed restriction keeps it grounded in white, though nonbasic Plains can sneak in some fixing, and the shuffle-plus-reveal makes it a public, information-heavy ramp spell rather than a quiet tutor.