Guera, the Avid Gardener

Partner with Baran, the Sly Negotiator.
Whenever a creature an opponent controls dies, you may pay {g}. When you do, create
a green 1/1 Saproling token.
Guera, the Avid Gardener gets +1/+0 for
each saproling on the battlefield.
Saprolings you control have menace.