Rith, the Awakener (DMR) #366 [EN/F]

{3}{R}{G}{W} · Legendary Creature — Dragon · 6/6 · Flying Whenever Rith deals combat damage to a player, you may pay {2}{G}. If you do, choose a color, then create a 1/1 green Saproling creature token for each permanent of that color. · Illustrated by Mathias Kollros · Dominaria Remastered #366 · EDHREC rank 14740 · Magic: The Gathering, MTG