How can you create a combo with Thassa, Deep-Dwelling, Mnemonic Wall, Time Warp?
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[START OF COMBO]This combo can be formed with Thassa, Deep-Dwelling, Mnemonic Wall, Time Warp

Color identity: U
Mana cost: {3}{U}{U} each turn
Steps:
  1. Cast Time Warp by paying {3}{U}{U}, getting an extra turn after this one.
  2. At the beginning of your end step, Thassa triggers, blinking Mnemonic Wall.
  3. Mnemonic Wall enters the battlefield, returning Time Warp from your graveyard to your hand.
  4. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - Thassa, Deep-Dwelling must be on the battlefield
  - Mnemonic Wall must be on the battlefield
  - Time Warp must be in your hand
[END OF COMBO PREREQUISITES]
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