Demon of Dark Schemes, Hornet Queen, Pitiless Plunderer, and Viscera Seer

Prerequisites

• Demon of Dark Schemes on the battlefield
• Hornet Queen in hand
• Pitiless Plunderer on the battlefield
• Viscera Seer on the battlefield
• available

Steps

1. Cast Hornet Queen by paying
2. When Hornet Queen enters the battlefield, it triggers, creating four 1/1 Insect creature tokens
3. Activate Viscera Seer four times by sacrificing Hornet Queen and three Insect tokens
4. When Hornet Queen and the Insect tokens die, Demon of Dark Schemes' second ability and Pitiless Plunderer each trigger four times
5. Resolve all Demon of Dark Schemes triggers, causing you to get
6. Resolve all Pitiless Plunderer triggers, creating four Treasure artifact tokens
7. Resolve all Viscera Seer abilities, causing you to scry 1 four times
8. Activate three Treasures by tapping and sacrificing them, adding
9. Activate Demon of Dark Schemes by paying and , putting Hornet Queen from your graveyard onto the battlefield
10. Repeat from step 2

Results

• Infinite colored mana
• Infinite creature tokens
• Infinite death triggers
• Infinite energy counters
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite scry 1
• Infinite Treasure tokens