If you and an opponent both lose life simultaneously, and this causes your life total to become 0 or less, you'll lose the game before Exquisite Blood's triggered ability can resolve.
01-05-2012
wotc
Damage dealt to an opponent usually causes that opponent to lose life. An opponent paying life also causes loss of life.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.