Cormela, Glamour Thief, Pitiless Plunderer, and Twinflame

Prerequisites

• Cormela, Glamour Thief on the battlefield
• Pitiless Plunderer on the battlefield
• Twinflame in hand
• available

Steps

1. Activate Cormela by paying and tapping it, adding
2. Cast Twinflame by paying , creating a token copy of Cormela
3. Put the tapped Cormela into your graveyard due to the legend rule
4. Cormela dies, triggering itself and Pitiless Plunderer
5. Resolve the Cormela's trigger, returning Twinflame to hand
6. Resolve the Pitiless Plunderer trigger, creating a Treasure token
7. Activate a Treasure token by tapping and sacrificing it, adding one mana of any color
8. Repeat

Results

• Infinite black mana that can only be spent to cast instant and sorcery spells
• Infinite blue mana that can only be spent to cast instant and sorcery spells
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite sacrifice triggers
• Infinite storm count