Heroes' Podium
Born of the Gods — Rare
Legendary Artifact
Heroes' Podium rulings:
2014-02-01: The bonus given by Heroes' Podium counts only legendary creatures. It won't count itself unless some other effect causes it to be a creature in addition to being a land (in which case it will also get the bonus).
2014-02-01: Heroes' Podium will give a bonus to each legendary creature you control, even if gaining control of one causes the "legend rule" to apply. For example, if you control Brimaz, King of Oreskos (a 3/4 legendary creature), and gain control of another one, they'll each be 4/5 when you put one into its owner's graveyard. Then the remaining one will return to being 3/4.