Vigor

Vigor {3}{G}{G}{G}

Creature - Elemental Incarnation | Power/Toughness: 6 / 6
Trample
If damage would be dealt to another creature you control, prevent that damage. Put a +1/+1 counter on that creature for each 1 damage prevented this way.
When Vigor is put into a graveyard from anywhere, shuffle it into its owner's library.