King Magnis, Heir to Balthor

At the beginning of your upkeep, if you have the
city's blessing, you may pay {r}{r}. If you do,
King Magnis, Heir to Balthor becomes throned.
{2}{r}: King Magnis, Heir to Balthor deals damage
equal to its power to target creature or player.
Use this ability only if this creature is throned.
Ascend (If you control ten or more permanents, you
get the city's blessing for the rest of the game.)