The List

Hunted Troll

When this creature enters, target opponent creates four 1/1 blue Faerie creature tokens with flying.
{G}: Regenerate this creature.

Commander 2013

When Hunted Troll enters the battlefield, target opponent puts four 1/1 blue Faerie creature tokens with flying onto the battlefield.{G}: Regenerate Hunted Troll.

Ravnica: City of Guilds

When Hunted Troll comes into play, put four 1/1 blue Faerie creature tokens with flying into play under target opponent's control.
{G}: Regenerate Hunted Troll.