Nettle Sentinel + Banishing Knack + Earthcraft

Nettle Sentinel

Banishing Knack

Earthcraft

How it works

1. Cast Banishing Knack by paying , targeting Nettle Sentinel.
2. Cast the green creature card from your hand by paying its mana cost.
3. Nettle Sentinel triggers, untapping itself.
4. Activate Earthcraft by tapping the green creature, untapping a basic Forest you control.
5. Activate the Forest by tapping it, adding .
6. Activate Nettle Sentinel by tapping it, returning the green creature from the battlefield to your hand.
7. Repeat from step 2.