Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) As long as Filth is in your graveyard and you control a Swamp, creatures you control have swampwalk.
"As the portal closed, Filth oozed through. The stench of evil followed it in."
—*Scroll of Beginnings*
NM-Mint - $4.90
Lightly Played - $4.40
Moderately Played - $3.90
Heavily Played - $3.40
Damaged - $2.40
NM-Mint Non English - $4.90
Lightly Played Non English - $4.40
Moderately Played Non English - $3.90
Heavily Played Non English - $3.40
Damaged Non English - $2.40