Dragon of the Blazing Sun

Flying, Vigilance
When Dragon of the Blazing Sun enters the battlefield, it becomes day. It cannot become
night.
At the beginning of each endstep, if a player
cast no spells on their turn, Dragon of the
Blazing Sun deals 3 damage to any target. If a
player cast 2 or more spells on their turn, you
gain 3 life.