Ruby, Treasure Golem

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)
As an additional cost to cast Ruby, Treasure Golem, sacrifice a Treasure or pay {3} unless you have the city's blessing.
{t}: Add one mana of any colour.
"It was love at first sight. Then she tried to obliterate me, but I knew she didn't mean it."