Eternal Witness + Thassa, Deep-Dwelling + Time Walk

Mana needed: {1}{U} each turn

GU identity

The 3 combo pieces

How to execute it

  1. Cast Time Walk by paying {1}{U}, getting an extra turn after this one.
  2. At the beginning of your end step, Thassa triggers, blinking Eternal Witness.
  3. Eternal Witness enters the battlefield, returning Time Walk from your graveyard to your hand.
  4. Repeat.

What the combo produces