Door of the Infinite

{t} Gain 15 life.
{t} Draw 7 cards.
{t} Create a 7/7 green beast token.
{t} Target opponent's life total becomes X,
where X is the amount of permanents they
control plus 1.
{t} Deal 13 damage divided among any number
of targets.
{8}{c}{c}{c}{c}: Untap Door of the Infinite.