Sprout Swarm + Witherbloom, the Balancer

Mana needed: {G} at most

BG identity

Commander legal

The 2 combo pieces

How to execute it

  1. Cast Sprout Swarm with buyback by paying {G} due to its affinity for creatures, creating a 1/1 Saproling creature token and returning Sprout Swarm to your hand.
  2. Cast Sprout Swarm by paying {0} due to its affinity for creatures and tapping the Saproling, creating a 1/1 Saproling creature token and returning Sprout Swarm to your hand.
  3. Repeat step 2.

What the combo produces