Molten Duplication, and Dualcaster Mage

Prerequisites

• Molten Duplication in hand
• Dualcaster Mage in hand
• You control at least one additional artifact or creature
• available

Steps

1. Cast Molten Duplication by paying , targeting anything
2. In response, cast Dualcaster Mage by paying
3. When Dualcaster Mage enters the battlefield, it triggers, copying Molten Duplication and changing the target to Dualcaster Mage
4. Resolve a Molten Duplication copy, creating an artifact creature token copy of Dualcaster Mage with haste that will be sacrificed at the next end step
5. Repeat from step 3 any number of times

Results

• Infinite creature tokens with haste
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite sacrifice triggers