Springheart Nantuko | Life // Death | Exalted Sunborn

Cards

({2} magic symbol) ({G} magic symbol) ({G} magic symbol) ({G} magic symbol) available.

Animate a Forest that enters untapped using
Life // Death.
Cast
Springheart Nantuko for its bestow cost by paying ({1} magic symbol) ({G} magic symbol) , attaching it to the animated Forest.
Play a land. When the land enters,
Springheart Nantuko triggers, causing you to pay ({1} magic symbol) ({G} magic symbol) to create two token copies of the Forest that enters untapped.
When the Forest tokens enter,
Springheart Nantuko triggers twice.
Holding priority, activate the Forest tokens by tapping them, adding ({G} magic symbol) ({G} magic symbol) .
Resolve the first
Springheart Nantuko trigger, choosing not to pay and creating two 1/1 Insect creature tokens.
Resolve the second
Springheart Nantuko trigger, causing you to pay ({1} magic symbol) ({G} magic symbol) to create two token copies of the Forest that enters untapped.
Repeat from step 4.