There and Back Again + Clockspinning

Prerequisites

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Steps

1. 1At the beginning of your precombat main phase, There and Back Again triggers, putting a lore counter on it and triggering its third chapter ability.
2. 2Holding priority, cast Clockspinning with buyback by paying , removing a lore counter from There and Back Again and returning Clockspinning to your hand.
3. 3Resolve the There and Back Again ability, creating a 6/6 Smaug legendary creature token.
4. 4Cast Clockspinning with buyback by paying , putting a lore counter from There and Back Again and returning Clockspinning to your hand.
5. 5There and Back Again's third chapter ability triggers. Holding priority, cast Clockspinning with buyback by paying , removing a lore counter from There and Back Again and returning Clockspinning to your hand.
6. 6Resolve the There and Back Again ability, creating a 6/6 Smaug legendary creature token.
7. 7Put either Smaug into your graveyard due to the legend rule. The Smaug that dies triggers, creating fourteen Treasure tokens.
8. 8Activate eight Treasure tokens by tapping and sacrificing them, adding .
9. 9Repeat from step 4.

Effects

• Infinite colored mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite magecraft triggers
• Infinite storm count
• Infinite Treasure tokens
• Put all Mountains from your library onto the battlefield