The Celestus

“If it's neither day nor night, it becomes day as The Celestus enters the battlefield. <br>T: Add one mana of any color. <br>3, T: If it's night, it becomes day. Otherwise, it becomes night. Activate only as a sorcery. <br>Whenever day becomes night or night becomes day, you gain 1 life. You may draw a card. If you do, discard a card.”