Warren Soultrader + Enduring Renewal + Overgrowth Elemental

Warren Soultrader

Enduring Renewal

Overgrowth Elemental

How it works

1. Activate Warren Soultrader by paying 1 life and sacrificing the nontoken creature that can be cast using one colored mana.
2. When the creature dies, Overgrowth Elemental and Enduring Renewal trigger.
3. Resolve the Overgrowth Elemental trigger, causing you to gain 1 life.
4. Resolve the Enduring Renewal trigger, returning the creature from your graveyard to your hand.
5. Resolve the Warren Soultrader ability, creating a Treasure token.
6. Activate the Treasure by tapping and sacrificing it, adding one mana of any color.
7. Cast the creature by paying its mana cost.
8. Repeat.