How can you create a combo with Varragoth, Bloodsky Sire, Temporal Extortion, Mirari, Canal Dredger?
user
[START OF COMBO]This combo can be formed with Varragoth, Bloodsky Sire, Temporal Extortion, Mirari, Canal Dredger

Color identity: B
Mana cost: {4}{B}{B}{B}{B}{B}
Steps:
  1. Cast Temporal Extortion by paying {B}{B}{B}{B}.
  2. Temporal Extortion and Mirari trigger.
  3. Resolve the Mirari trigger, paying {3} and copying Temporal Extortion.
  4. Resolve the Temporal Extortion copy, causing you to take an extra turn after this one.
  5. Resolve the Temporal Extortion trigger, allowing any player to pay half their life to counter the spell.
  6. If no one does, resolve Temporal Extortion, causing you to take an extra turn after this one.
  7. Activate Canal Dredger by tapping it, putting Temporal Extortion on the bottom of your library.
  8. Declare Varragoth as an attacker.
  9. Pay {1}{B} to activate Varragoth, searching your library for Temporal Extortion and putting it on top.
  10. Repeat each turn.[END OF COMBO STEPS]

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

Other prerequisites:
  - Varragoth, Bloodsky Sire must be on the battlefield
  - Temporal Extortion must be in your hand
  - Mirari must be on the battlefield
  - Canal Dredger must be on the battlefield
  - Varragoth and Canal Dredger do not have summoning sickness.
  - An opponent cannot block and kill Varragoth.
[END OF COMBO PREREQUISITES]
assistant