How can you create a combo with Kenrith, the Returned King, Eternal Witness, Temporal Manipulation, Ashnod's Altar?
user
[START OF COMBO]This combo can be formed with Kenrith, the Returned King, Eternal Witness, Temporal Manipulation, Ashnod's Altar

Color identity: WUBRG
Mana cost: {5}{U}{U}{B} each turn
Steps:
  1. Activate Ashnod's Altar by sacrificing Eternal Witness, adding {C}{C}.
  2. Activate Kenrith's last ability by paying {4}{B}, returning Eternal Witness from your graveyard to the battlefield.
  3. Eternal Witness enters the battlefield, returning Temporal Manipulation from your graveyard to your hand.
  4. Cast Temporal Manipulation by paying {3}{U}{U}, causing you to take an extra turn after this one.
  5. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - Kenrith, the Returned King must be on the battlefield
  - Eternal Witness must be on the battlefield
  - Temporal Manipulation must be in the graveyard
  - Ashnod's Altar must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant