Brudiclad, Telchor Engineer + There and Back Again + Time Sieve

UBR identity

Commander legal

The 3 combo pieces

What must be in place

There and Back Again has exactly two lore counters on it.

How to execute it

  1. At the beginning of your precombat main phase, There and Back Again triggers, creating a legendary 6/6 Smaug creature token, and causing you to sacrifice There and Back Again.
  2. At the beginning of your combat phase, Brudiclad triggers, creating a 2/1 Phyrexian Myr artifact creature token, then causing all tokens you control to become copies of the Smaug token.
  3. Put all but one Smaug token into your graveyard due to the legend rule.
  4. When the Myr dies, it triggers, creating fourteen Treasure tokens.
  5. Activate Time Sieve by tapping it and sacrificing five Treasures, causing you to take an extra turn after this one.
  6. Repeat from step 2 each turn.

What the combo produces