Megaton's Fate, Dualcaster Mage, and Deadeye Navigator

Prerequisites

• Megaton's Fate in hand
• Dualcaster Mage on the battlefield
• Deadeye Navigator on the battlefield
• available

Steps

1. Cast Megaton's Fate by paying , targeting the indestructible artifact
2. Holding priority, activate Dualcaster Mage by paying , blinking it
3. When Dualcaster Mage enters the battlefield, it and Deadeye Navigator's soulbond ability trigger
4. Resolve the Deadeye Navigator trigger, repairing it and Dualcaster Mage
5. Resolve the Dualcaster Mage trigger, copying Megaton's Fate, with the copy targeting the indestructible artifact
6. Resolve the copy of Megaton's Fate, failing to destroy the artifact due to it being indestructible, and creating four Treasure tokens
7. Activate two Treasure tokens by tapping and sacrificing them, adding
8. Repeat from step 2

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite magecraft triggers
• Infinite blinking
• Infinite Treasure tokens