How can you create a combo with Lightning Runner, Infinite Reflection?
user
[START OF COMBO]This combo can be formed with Lightning Runner, Infinite Reflection

Color identity: UR
Mana cost: 
Steps:
  1. Declare Lightning Runner and three other creatures as attackers, triggering each of their abilities.
  2. Resolve the first Lightning Runner trigger, causing you to get {E}{E} and not pay for an additional combat phase.
  3. Repeat step 2 two additional times.
  4. Resolve the final Lightning Runner trigger, causing you to get {E}{E} and pay eight {E} to untap all creatures you control and to get an additional combat phase after this one.
  5. Repeat each combat phase.[END OF COMBO STEPS]

Result:
  - Infinite combat phases[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Infinite Reflection attached to Lightning Runner.
  - You control at least three other nontoken creatures.
[END OF COMBO PREREQUISITES]
assistant