Accomplished Alchemist, Cloudstone Curio, and Molten Echoes

Prerequisites

• Accomplished Alchemist in hand
• Cloudstone Curio on the battlefield
• Molten Echoes on the battlefield
• "Elf" or "Druid" chosen with Molten Echoes
• You have gained at least five life this turn
• available

Steps

1. Cast Accomplished Alchemist by paying
2. Accomplished Alchemist enters the battlefield, triggering Cloudstone Curio and Molten Echoes
3. Resolve the Cloudstone Curio trigger, choosing to return nothing to your hand
4. Resolve the Molten Echoes trigger, creating a token copy of Accomplished Alchemist with haste
5. The Accomplished Alchemist token enters the battlefield, triggering Cloudstone Curio, returning the nontoken Accomplished Alchemist from the battlefield to your hand
6. Activate the Accomplished Alchemist token's second ability by tapping it, adding at least
7. Repeat

Results

• Infinite colored mana
• Infinite creature tokens with haste
• Infinite ETB
• Infinite LTB