Tortured Existence, Pitiless Plunderer, Ashnod's Altar, and Teval, the Balanced Scale

Prerequisites

• Tortured Existence on the battlefield
• Pitiless Plunderer on the battlefield
• Ashnod's Altar on the battlefield
• Teval, the Balanced Scale on the battlefield
• undefined available

Steps

1. Activate Tortured Existence by paying and discarding a creature card, returning another creature card from your graveyard to your hand
2. Teval triggers, creating a creature token
3. Activate Ashnod's Altar by sacrificing the creature token, adding
4. When the creature token dies, Pitiless Plunderer triggers, creating a Treasure token
5. Activate a Treasure by tapping and sacrificing it, adding
6. Repeat

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite colorless mana
• Infinite self-discard triggers