Arctic Aven

A blue flyer that pays its best dividends only at an Azorius table, splitting its rate across two colors by design. On its own it is a 2/1 evasive body for blue, but the static buff keys off controlling a Plains: hold one and the bird stands up as a 3/2 in the air. The white activation layers on top, buying lifelink for a single pip per turn so the same attack that pressures a life total also props yours back up. None of this fires in mono-blue; the second color is a gate, not a tax, and the card simply declines to pay you full value unless your manabase already supports white. That is the quiet trick of the design: it leans on land types and off-color activations to enforce a gold archetype without printing a gold card, the kind of soft synergy gating common-rarity creatures used to lean on in the era when core sets nudged players toward two-color pairs rather than mandating them. Read against that intent, it is a clock that also stabilizes the skies, asking only that you commit to the colors it was built to reward.