Skyward Godsinger

{r}{r}{r}{w}{w}{w}: Place a prayer token on Skyward Godsinger.
{r}{w}{6}{t}, Remove 2 Prayer Tokens: Target
creature gains Double Strike, Lifesteal until
the end of your next turn.
At upkeep, if Skyward Godsinger has 5 or
more Prayer Tokens, Win the Game.