Ghired, Mirror of the Wilds, There and Back Again, and Freed from the Real

Prerequisites

• Ghired, Mirror of the Wilds on the battlefield
• There and Back Again on the battlefield
• Freed from the Real on the battlefield
• There and Back Again has exactly two lore counters on it
• Freed from the Real attached to Ghired

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 a Treasure token by tapping and sacrificing it, adding
7. Activate Freed from the Real's second ability by paying , untapping Ghired
8. Repeat from step 3

Results

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