Fertilid + Amulet of Vigor + Nissa, Resurgent Animist + Roaring Earth

Fertilid

Amulet of Vigor

Nissa, Resurgent Animist

Roaring Earth

How it works

1. Activate Fertilid by paying 1 and removing a +1/+1 counter from it, causing you to search your library for a basic land card and put it on the battlefield untapped due to Amulet of Vigor.
2. When the basic land enters, Amulet of Vigor, Nissa and Roaring Earth trigger.
3. Resolve the Amulet of Vigor trigger, untapping the basic land.
4. Resolve the Nissa trigger, adding .
5. Resolve the Roaring Earth trigger, putting a +1/+1 counter on Fertilid.
6. Activate the basic land by tapping it, adding 1.
7. Repeat.