Evan, Master Builder

When Evan, Master Builder, enters the battlefield, search your library for Twin Beasts, Slippy and Smokey. Then, place these cards onto the battlefield.

When Evan, Master Builder, blocks or attacks, create a 0/1 Lego Brick token and place it on the battlefield.

Evan, Master Builder, costs {1}less for each Lego Brick token on the battlefield you posses.