Eos, Storm Fleet Captain

Ascend (If you control ten or more permanents, you get the city's blessing for the rest of the game.)
Whenever Eos or another creature you control dies, create a colorless Treasure artifact token.with "{t}, Sacrifice this artifact: Add one mana of any color." Create two Treasure artifact tokens instead only if you have the city's blessing.
Whenever Eos deals combat damage to a player, you may draw a card.