Veinwitch Coven, Carnival of Souls, and Case of the Uneaten Feast

Prerequisites

• Veinwitch Coven on the battlefield
• Carnival of Souls on the battlefield
• Case of the Uneaten Feast on the battlefield

Steps

1. Cast the creature card from your hand for
2. The creature enters, then immediately dies as a state-based action due to having 0 toughness
3. When the creature enters, Carnival of Souls and Case of the Uneaten Feast trigger
4. Resolve the Carnival of Souls ability, adding and losing 1 life
5. Resolve the Case of the Uneaten Feast ability, gaining at least 1 life
6. When you gain life, Veinwitch Coven triggers, causing you to pay to return the creature card from your graveyard to your hand
7. Repeat

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite death triggers
• Infinite storm count