Empress Zu'la of Ythma

Artifact spells you control cost {2} less to cast.
Whenever you cast an artifact, if it is the first
artifact you have cast this turn, you may pay X
life. If you do, create X copies of that artifact.
At the beginning of your upkeep, if you control
thirty or more artifacts, you win the game.
"I begin my reign with the reformation of the
Praetorian's and the decimation of humanity!"