Slimefoot and Squee (Showcase Planar Booster Fun) [March of the Machine Commander Prerelease Promos]

Whenever Slimefoot and Squee enters the battlefield or attacks, create a 1/1 green Saproling creature token.

{1}{B}{R}{G}, Sacrifice a Saproling: Return Slimefoot and Squee and up to one other target creature card from your graveyard to the battlefield. Activate only as a sorcery.