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 Fog Crawler is put into a graveyard from anywhere, shuffle it into its owner's library.
NM-Mint Foil - $30.50
Lightly Played Foil - $27.50
Moderately Played Foil - $24.40
Heavily Played Foil - $21.40
Damaged Foil - $15.30
NM-Mint Foil Non English - $30.50
Lightly Played Foil Non English - $27.50
Moderately Played Foil Non English - $24.40
Heavily Played Foil Non English - $21.40
Damaged Foil Non English - $15.30