Ashaya, Soul of the Wild + Scryb Ranger + Greenweaver Druid

Ashaya, Soul of the Wild

Scryb Ranger

Greenweaver Druid

How it works

1. Activate Greenweaver Druid by tapping it, adding .
2. Activate Scryb Ranger by returning it from the battlefield to your hand, untapping Greenweaver Druid.
3. Cast Scryb Ranger by paying 1.
4. Repeat.

This loop turns your entire creature lineup into a massive engine by leveraging Ashaya, Soul of the Wild's passive ability, which turns every nontoken creature you control into a Forest in addition to its other types. That type-shifting is the glue that lets Scryb Ranger use its activation cost to return itself or another creature-Forest to your hand, which in turn untaps Greenweaver Druid. Because Greenweaver Druid taps to produce two green mana while Scryb Ranger only costs one to recast, you generate infinite green mana while also triggering endless enters-the-battlefield and leaves-the-battlefield events.