Ghostly Flicker + Skullwinder + Timeless Witness + Turnabout

GU identity

Commander legal

The 4 combo pieces

• Ghostly Flicker
• Skullwinder
• Timeless Witness
• Turnabout

What must be in place

Lands you control can tap to produce at least {4}{U}{U}{U}.

How to execute it

1. Activate any number of lands you control by tapping them, adding at least {4}{U}{U}{U}.
2. Cast Turnabout by paying {2}{U}{U}, untapping all lands you control.
3. Cast Ghostly Flicker by paying {2}{U}, blinking Skullwinder and Timeless Witness.
4. When Skullwinder and Timeless Witness enter the battlefield, they trigger, returning Turnabout and Ghostly Flicker from your graveyard to your hand.
5. Repeat.

What the combo produces

• Infinite blinking
• Infinite creature LTB
• Infinite ETB
• Infinite landfall triggers
• Infinite magecraft triggers
• Infinite mana permanents you control can produce
• Infinite storm count
• Target opponent returns all cards in their graveyard to their hand