Springheart Nantuko + Mutable Explorer + Squandered Resources + Earthcraft

Springheart Nantuko

Mutable Explorer

Squandered Resources

Earthcraft

How it works

1. Play a land.
2. When the land enters, Springheart Nantuko triggers, causing you to pay 1 to create a token copy of Mutable Explorer.
3. When the Mutable Explorer token enters, it trigger.
4. Holding priority, activate Earthcraft by tapping the Mutable Explorer token, untapping a basic Forest.
5. Activate the Forest by tapping it, adding .
6. Resolve the Mutable Explorer trigger, creating a Mutavault land token that enters tapped.
7. When the Mutavault token enters, Springheart Nantuko triggers.
8. Holding priority, activate Squandered Resources by sacrificing the Mutavault token, adding C.
9. Resolve the Springheart Nantuko trigger, causing you to pay 1 to create two token copies of Mutable Explorer.
10. Repeat from step 3.