Springheart Nantuko + Nissa, Who Shakes the World

Prerequisites

You have a land card in hand. You are able to play a land this turn. You control a Forest that does not have summoning sickness and that enters the battlefield untapped.

Steps

1. Activate Nissa's first loyalty ability by putting a loyalty counter on it, animating a Forest you control.
2. Activate the animated Forest by tapping it, adding {G}.
3. Nissa triggers, adding {G}.
4. Cast Springheart Nantuko for its bestow cost by paying {1}{G}, attaching it to the animated Forest.
5. Play a land.
6. When the land enters the battlefield, Springheart Nantuko triggers, causing you to pay {1}{G} to create a token copy of the Forest it is attached to.
7. When the Forest token enter the battlefield, Springheart Nantuko triggers.
8. Holding priority, activate the Forest token by tapping it, adding {G}.
9. Nissa triggers, adding {G}.
10. Resolve the Springheart Nantuko trigger, causing you to pay {1}{G} to create a token copy of the Forest it is attached to.
11. Repeat from step 6.