How can you create a combo with Frenetic Efreet, Chance Encounter?
user
[START OF COMBO]This combo can be formed with Frenetic Efreet, Chance Encounter

Color identity: UR
Mana cost: 
Steps:
  1. Activate Frenetic Efreet's ability an arbitrarily large amount of times by paying a total of {0}.
  2. Resolve the first Frenetic Efreet ability, flipping a coin and either sacrificing Frenetic Efreet or causing it to phase out.
  3. If you win the flip, Chance Encounter triggers, putting a luck counter on it.
  4. Resolve the next Frenetic Efreet ability, flipping a coin and not phasing out or sacrificing Frenetic Efreet due to it no longer being on the battlefield.
  5. Repeat from step 3.[END OF COMBO STEPS]

Result:
  - Win the game at the beginning of your next upkeep[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant