Fire Lord Azula + Narset's Reversal + Twice Upon a Time // Unlikely Meeting + Valley Floodcaller

Mana needed: {2}{U}{U}{U}{U} each other turn

UBR identity

Commander legal

The 4 combo pieces

What must be in place

An opponent cannot block and kill Fire Lord Azula
You control at least two Doctors.

How to execute it

  1. Declare Fire Lord Azula as an attacker, triggering its firebending ability, adding {R}{R}.
  2. Holding priority, cast Twice Upon a Time // Unlikely Meeting by paying its mana cost.
  3. Fire Lord Azula's second ability triggers, copying Twice Upon a Time // Unlikely Meeting.
  4. Holding priority, cast Narset's Reversal by paying {U}{U}, targeting the original Twice Upon a Time // Unlikely Meeting spell.
  5. Fire Lord Azula's second ability triggers, copying Narset's Reversal, targeting the original Narset's Reversal.
  6. Resolve the copy of Narset's Reversal, causing you to copy Narset's Reversal targeting the original Twice Upon a Time // Unlikely Meeting spell, and then return the original Narset's Reversal to your hand.
  7. Resolve the copy of Narset's Reversal, copying Twice Upon a Time // Unlikely Meeting and returning the original Twice Upon a Time // Unlikely Meeting to your hand.
  8. Resolve both copies of Twice Upon a Time // Unlikely Meeting from steps 3 and 7, causing you to take two extra turns after this one.
  9. Repeat during your second extra turn.

What the combo produces