+1: You gain 2 life.

−1: Put a +1/+1 counter on each creature you control. Those creatures gain vigilance until end of turn.

−6: Create a white Avatar creature token. It has "This token's power and toughness are each equal to your life total."

"Catcher"

Rulings

The vigilance granted to a creature by the second ability remains until the end of the turn even if the +1/+1 counter is removed.2007-10-01
The power and toughness of the Avatar created by the third ability will change as your life total changes.2007-10-01