Tribal Sorcery - Rogue Prowl {5}{U} (You may play this for its prowl cost if you dealt combat damage to a player this turn with a Rogue.) Put X 1/1 black Faerie Rogue creature tokens with flying into play, where X is the damage dealt to your opponents this turn. If Notorious Throng's prowl cost was paid, take an extra turn after this one.1
To determine the value of X, this spell looks back over the course of the turn and counts all damage dealt by all sources to players who are currently your opponents, as well as damage dealt by all sources to players who were your opponents at the time they left the game. [Morningtide FAQ 2008/01/15]