Heroes' Podium

The anthem here is quadratic, not linear: each legendary creature buffs every other legendary creature, so the bonus scales with the square of the board rather than the count. Two legends each get +1/+1; five legends each get +4/+4. That math is the whole reason the card exists, and it rewards a deckbuilding commitment most artifacts never ask for: you cannot splash this anthem, you have to bend the entire creature base around legendaries to extract its ceiling. The card answers the obvious objection (a critical mass of distinct legends is hard to assemble reliably) with its own filtering ability, a colorless library dig that turns the top X cards into a hunt for the next legend you need. That tutor-adjacent text keeps the engine running where ordinary anthems stall on consistency, and it works in any color identity, rare for a payoff this specific. The design problem it resolves is that "legendary creatures matter" had almost no support as a coherent strategy for years; most legends were built to stand alone, not to stack. By making them collectively stronger the more of them you commit to, this reframes the diversity a legends deck naturally forces (few duplicates, since a second copy of the same legend just dies to the legend rule on the battlefield) from a constraint into the engine's fuel. It is a payoff card waiting for a critical mass that took the game a long while to print.