Saurian Symbiote

Creature — Fungus Dinosaur • Mana cost: {3}{G} • Foundations Jumpstart • Common

Reach (This creature can block creatures with flying.)
When this creature enters, choose one —
• Put a +1/+1 counter on this creature.
• Create a 1/1 green Saproling creature token.

It's a living, self-contained ecosystem.

Illustrated by Aldo Domínguez.