Tortured Existence, Pitiless Plunderer, Spawning Pit, and Imotekh the Stormlord

Prerequisites

• Tortured Existence on the battlefield
• Pitiless Plunderer on the battlefield
• Spawning Pit on the battlefield
• Imotekh the Stormlord on the battlefield
• available

Steps

1. Activate Tortured Existence by paying and discarding a creature card, returning another creature card from your graveyard to your hand
2. Imotekh the Stormlord triggers if the creature that was returned to your hand was an artifact, creating two creature tokens
3. Activate Spawning Pit by sacrificing a creature token
4. When the creature token dies, Pitiless Plunderer triggers, creating a Treasure token
5. Resolve the Spawning Pit ability
6. Activate a Treasure by tapping and sacrificing it, adding
7. Repeat

Results

• Infinite charge counters on a permanent
• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinite self-discard triggers