Sundiata, the Lion King

When Sundiata, the Lion King enters the battlefield, create a Treasure token for each white creature you control with power 1 or less.
Lasting legacy — When this creature is put into your graveyard from the battlefield, you may exile it. If you do, you get an emblem with "Whenever a white creature enters the battlefield under your control with power 1 or less, create a Treasure token."