Soul Drain

Kicker {1}{b}{p/b} (You may pay an additional
{1}{b}{p/b} as you cast this spell.)
Scry X, then draw X cards, where X is the
amount of life you spent to cast this spell.
As you cast this spell, if your life total is equal
to or greater than your starting life total, you
may pay an additional 2 life to cast it.