Selvala, Heart of the Wilds + Slimefoot and Squee + Garna, the Bloodflame + Phantom Train

Selvala, Heart of the Wilds

Slimefoot and Squee

Garna, the Bloodflame

Phantom Train

How it works

1. Activate Selvala by paying and tapping it, adding at least 1.
2. Activate Phantom Train twice by sacrificing Selvala and Slimefoot and Squee.
3. Activate Slimefoot and Squee by paying 1 and sacrificing a Saproling, returning it and Selvala from your graveyard to the battlefield.
4. When Slimefoot and Squee enters the battlefield, it triggers, creating a 1/1 Saproling creature token.
5. Repeat.

This elegant loop turns the graveyard into an engine by cycling your legends back and forth with the help of Slimefoot and Squee's recursion ability, fueled by the massive colored mana production of Selvala, Heart of the Wilds. Phantom Train plays a crucial sacrificial role here, allowing you to bin your own key pieces on demand to feed the loop. Meanwhile, Garna, the Bloodflame is kept safely in the mix—though not explicitly cracked in the core sequence, her presence or recovery ensures your flow of resources remains uninterrupted. As the loop cycles, you generate infinite entry and exit triggers, pile endless +1/+1 counters onto your evolving Train, and harvest unbounded colored mana for whatever devastating finish you desire.