Springheart Nantuko + Adrix and Nev, Twincasters + Wrenn and Realmbreaker

Springheart Nantuko

Adrix and Nev, Twincasters

Wrenn and Realmbreaker

How it works

1. Animate a Forest that enters untapped using Wrenn and Realmbreaker
2. Cast Springheart Nantuko for its bestow cost by paying 1, attaching it to the animated Forest.
3. Play a land. When the land enters, Springheart Nantuko triggers, causing you to pay 1 to create two token copies of the Forest that enters untapped.
4. When the Forest tokens enter, Springheart Nantuko triggers twice.
5. Holding priority, activate the Forest tokens by tapping them, adding .
6. Resolve the first Springheart Nantuko trigger, choosing not to pay and creating two 1/1 Insect creature tokens.
7. Resolve the second Springheart Nantuko trigger, causing you to pay 1 to create two token copies of the Forest that enters untapped.
8. Repeat from step 4.

This vibrant loop turns your mana base into a self-replicating engine by combining Wrenn and Realmbreaker with the versatile Springheart Nantuko. Once Wrenn animates a land so it can wear the bestowed Nantuko, playing subsequent lands triggers the enchantment to copy that land. Thanks to Adrix and Nev, Twincasters doubling every single token created, each landfall trigger yields an exponential cascade of tapped forest copies that immediately tap for mana using Wrenn's static ability to help pay for the next iteration.