Spellbinding Soprano + Sprout Swarm + Poppet Stitcher // Poppet Factory

Spellbinding Soprano

Sprout Swarm

Poppet Stitcher // Poppet Factory

How it works

1. Activate Spellbinding Soprano's encore ability by paying 3 and exiling it from your graveyard, creating a token copy of it with haste for each opponent you have.
2. Declare each Spellbinding Soprano token as an attacker.
3. Each Spellbinding Soprano token triggers, causing instant and sorcery spells you cast this turn to cost 1 less to cast for each Spellbinding Soprano token.
4. Cast Sprout Swarm with buyback by tapping a green creature and any other creature you control.
5. Poppet Stitcher's first ability triggers, creating a 2/2 Zombie creature token.
6. Resolve Sprout Swarm, creating a 1/1 Saproling creature token and returning Sprout Swarm to your hand.
7. Repeat from step 4.