If Mark of the Beast would be put into your graveyard from anywhere, instead banish it.
Blood Debt (At the beginning of your end phase, if Mark of the Beast is in your banished zone, lose 1[Life].)
Near Mint Unlimited Normal - $1.60
Lightly Played Unlimited Normal - $1.50
Moderately Played Unlimited Normal - $1.30
Heavily Played Unlimited Normal - $1.20
Damaged Unlimited Normal - $0.80