Defender (This creature can't attack.)
At the beginning of your upkeep, change Wall of Tombstones's base toughness to 1 plus the number of creature cards in your graveyard. (This effect lasts indefinitely.)
Near Mint - $5.00
Near Mint Non-English - $5.00
Lightly Played - $4.50
Lightly Played Non-English - $4.50
Played - $3.50
Played Non-English - $3.50
Heavily Played - $3.00
Heavily Played Non-English - $3.00
Damaged - $2.50
Damaged Non-English - $2.50