Ghired, Mirror of the Wilds, There and Back Again, and Deadeye Navigator

Prerequisites

• Ghired, Mirror of the Wilds on the battlefield
• There and Back Again on the battlefield
• Deadeye Navigator on the battlefield
• There and Back Again has exactly two lore counters on it

Steps

1. At the beginning of your precombat main phase, There and Back Again triggers, putting a lore counter on it
2. There and Back Again's third chapter ability triggers, creating a legendary 6/6 Smaug creature token and causing you to sacrifice There and Back Again
3. Activate Ghired by tapping it, creating a copy of the Smaug token
4. Put either Smaug token into your graveyard due to the legend rule
5. When the Smaug token dies, it triggers, creating fourteen Treasure tokens
6. Activate two Treasure tokens by tapping and sacrificing them, adding
7. Activate Ghired by paying , blinking it
8. When Ghired enters the battlefield, Deadeye Navigator's soulbond ability triggers, repairing it and Ghired
9. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite colored mana
• Infinite death triggers
• Infinite blinking
• Infinite Treasure tokens
• Infinite copies of tokens you control that entered the battlefield this turn