Pemmin's Aura + Hope Tender + Simic Growth Chamber

Pemmin's Aura

Hope Tender

Simic Growth Chamber

How it works

1. Activate Simic Growth Chamber by tapping it, adding .
2. Activate your additional land by tapping it, adding 1.
3. Activate Hope Tender's last ability by paying 1, tapping it, and exerting it, untapping Simic Growth Chamber and a land that can tap for mana.
4. Activate Pemmin's Aura's first ability by paying , untapping Hope Tender.
5. Repeat any number of times.