Edgar Markov, Oathsworn Vampire, Warren Soultrader, and Elas il-Kor, Sadistic Pilgrim

Prerequisites

• Edgar Markov on the battlefield or in the command zone
• Oathsworn Vampire in hand or in the graveyard
• Warren Soultrader on the battlefield
• Elas il-Kor, Sadistic Pilgrim on the battlefield
• available

Steps

1. Cast Oathsworn Vampire either from your hand or graveyard by paying
2. Edgar triggers, creating a 1/1 Vampire creature token
3. When the Vampire and Oathsworn Vampire enter, Elas il-Kor's first ability triggers twice, causing you to gain 2 life
4. Activate Warren Soultrader by paying 1 life and sacrificing Oathsworn Vampire
5. When Oathsworn Vampire dies, Elas il-Kor's second ability triggers, causing each opponent to lose 1 life
6. Resolve the Warren Soultrader ability, creating a Treasure token
7. Repeat steps 4 through 6 using the Vampire token instead
8. Activate two Treasures by tapping and sacrificing them, adding
9. Repeat

Results

• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite storm count
• Infinite lifeloss
• Infinite lifegain triggers