The List

Scalpelexis

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever Scalpelexis deals combat damage to a player, that player exiles the top four cards of their library. If two or more of those cards have the same name, repeat this process.

Tenth Edition

Flying
Whenever Scalpelexis deals combat damage to a player, that player removes the top four cards of his or her library from the game. If two or more of those cards have the same name, repeat this process.