Lord of the Pit - 10th Edition

Flying, trample (This creature can't be blocked except by creatures with flying or reach. If this creature would deal enough combat damage to its blockers to destroy them, you may have it deal the rest of its damage to defending player.)

At the beginning of your upkeep, sacrifice a creature other than Lord of the Pit. If you can't, Lord of the Pit deals 7 damage to you.