Scalpelexis

Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever this creature 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.

From Magic: The Gathering.

Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6o6uta41rdpb1h9ee9n7mw.