Great Train Heist + Kitsa, Otterball Elite

Mana needed: {2}{R}{R} at least

UR identity

Commander legal

The 2 combo pieces

What must be in place

Kitsa does not have summoning sickness.
Kitsa has power 2 or greater.
Creatures you control can tap to produce at least {2}.

How to execute it

  1. Cast Great Train Heist by paying at least {2}{R}{R}, choosing its first mode and optionally its second and/or third modes.
  2. Kitsa's prowess ability triggers, giving it +1/+1 until end of turn.
  3. Holding priority, activate any number of creatures by tapping them, adding at least {2}.
  4. Activate Kitsa's second ability by paying {2} and tapping it, copying Great Train Heist.
  5. Resolve the copy of Great Train Heist, untapping all creatures you control and causing you to get an additional combat phase after this one if it is your combat phase, along with any other mode(s) that were chosen.
  6. Repeat from step 3.

What the combo produces