Havengul Lich + Vivi Ornitier + Yahenni, Undying Partisan

Mana needed: {2}{U}{R}

UBR identity

Commander legal

The 3 combo pieces

How to execute it

  1. Activate Havengul Lich by paying {1}, targeting Vivi.
  2. Cast Vivi by paying {1}{U}{R}.
  3. Havengul Lich triggers, causing it to gain Vivi's activated abilities until end of turn.
  4. Resolve Vivi. Then, activate Yahenni by sacrificing Vivi.
  5. Activate Havengul Lich using Vivi's ability by paying {0}, adding at least {2}{U}{R}.
  6. Repeat.

What the combo produces