Warren Soultrader | Enduring Renewal | Elas il-Kor, Sadistic Pilgrim

Cards

You have a creature card in hand that can be cast using one colored mana with the mana to cast it.

Cast the creature by paying its mana cost.
When the creature enters the battlefield,
Elas il-Kor's first ability triggers, causing you to gain 1 life.
Activate
Warren Soultrader by paying 1 life and sacrificing the creature.
When the creature dies,
Enduring Renewal and
Elas il-Kor's second ability trigger.
Resolve the
Enduring Renewal trigger, returning the creature from your graveyard to your hand.
Resolve the
Elas il-Kor trigger, causing each opponent to lose 1 life.
Resolve the
Warren Soultrader ability, creating a Treasure token.
Activate the Treasure by tapping and sacrificing it, adding one mana of any color.
Repeat.

This combo has been estimated to be Exhibition (Bracket 1+).