Selvala, Heart of the Wilds + Slimefoot and Squee + Akroma's Memorial + Phantom Train
Selvala, Heart of the Wilds
Slimefoot and Squee
Akroma's Memorial
Phantom Train
Infinite creature LTBInfinite creature ETBInfinite colored manaInfinite creature sacrifice triggersInfinite death triggersInfinite +1/+1 counters on a creature
How it works
Activate Selvala by paying and tapping it, adding at least 1.
Activate Phantom Train twice by sacrificing Selvala and Slimefoot and Squee.
Activate Slimefoot and Squee by paying 1 and sacrificing a Saproling, returning it and Selvala from your graveyard to the battlefield.
When Slimefoot and Squee enters the battlefield, it triggers, creating a 1/1 Saproling creature token.
Repeat.
This clever loop harnesses Slimefoot and Squee's recursion ability to pull both itself and Selvala, Heart of the Wilds straight back from the graveyard. To fund the activation cost over and over, you tap Selvala for a massive wave of mana, which is made possible because Phantom Train can safely sacrifice your legendary creatures to its own ability while also pumping itself up. Meanwhile, Akroma's Memorial blankets your entire team in a barrage of game-winning keywords, ensuring that as you endlessly loop your creatures and generate an army of Saproling tokens, your board is completely protected and ready to sweep the game.