How can you create a combo with Magar of the Magic Strings, Walk the Aeons?
user
[START OF COMBO]This combo can be formed with Magar of the Magic Strings, Walk the Aeons

Color identity: UBR
Mana cost: {5}{U}{U}{B}{R}
Steps:
  1. Cast Walk the Aeons by paying {4}{U}{U}, causing you to take an extra turn after this one.
  2. Activate Magar by paying {1}{B}{R}, noting Walk the Aeons and putting it face down as a 3/3 creature.
  3. Move to your next turn.
  4. Deal combat damage to an opponent with the face down creature.
  5. The face down creature triggers, causing you to cast a copy of Walk the Aeons without paying its mana cost.
  6. Resolve the copy of Walk the Aeons, causing you to take an extra turn after this one.
  7. Repeat from step 3.[END OF COMBO STEPS]

Result:
  - Infinite turns[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Magar of the Magic Strings must be on the battlefield
  - Walk the Aeons must be in your hand
  - An opponent is unable to block and kill creatures you control.
[END OF COMBO PREREQUISITES]
assistant