Warren Soultrader + Enduring Renewal + Angelic Chorus

Warren Soultrader

Enduring Renewal

Angelic Chorus

How it works

1. Cast the creature by paying its mana cost.
2. When the creature enters the battlefield, Angelic Chorus triggers, causing you to gain life equal to the creature's toughness
3. Activate Warren Soultrader by paying 1 life and sacrificing the creature.
4. When the creature dies, Enduring Renewal triggers, 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. Repeat.