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*
Near Mint - $7.60
Lightly Played - $6.80
Played - $5.30
Heavily Played - $4.60
Damaged - $3.80
Near Mint Non-English - $7.60
Lightly Played Non-English - $6.80
Played Non-English - $5.30
Heavily Played Non-English - $4.60
Damaged Non-English - $3.80