Flying, trample
At the beginning of your upkeep, sacrifice a creature other than Xathrid Demon, then each opponent loses life equal to the sacrificed creature's power. If you can't sacrifice a creature, tap Xathrid Demon and you lose 7 life.
Near Mint - $2.00
Near Mint Non English - $2.00
Lightly Played - $1.90
Lightly Played Non English - $1.90
Moderately Played - $1.70
Moderately Played Non English - $1.70
Heavily Played - $1.50
Heavily Played Non English - $1.50
Damaged - $1.20
Damaged Non English - $1.20