Sutan, Bioessence Shaper

Flash
If an opponent would gain life, instead you gain
that much life.
If an opponents creature would die, or if they
would draw a card, except for the first card each
turn, instead gain 3 life, and exile that creature.
Pay 10 life, {t}: create an X/X green ooze
creature token where X is the amount of life
you gained this turn.