Verdant Embrace

Enchant creature
Enchanted creature gets +3/+3 and has "At the beginning of each upkeep, create a 1/1 green Saproling creature token."

Enchant creature
Enchanted creature gets +3/+3 and has "At the beginning of each upkeep, put a 1/1 green Saproling creature token into play under your control."

Wilds of Eldraine Commander

Forgotten Realms Commander

When The Earth King enters, create a 4/4 green Bear creature token.
Whenever one or more creatures you control with power 4 or greater attack, search your library for up to that many basic land cards, put them onto the battlefield tapped, then shuffle.