Double Vision + Naban, Dean of Iteration + Nexus of Fate + Venser, Shaper Savant

Mana needed: {7}{U}{U}{U}{U}

UR identity

Commander legal

The 4 combo pieces

• Double Vision
• Naban, Dean of Iteration
• Nexus of Fate
• Venser, Shaper Savant

What must be in place

You have not cast any instant or sorcery spell this turn.

How to execute it

1. Cast Nexus of Fate by paying {5}{U}{U}.
2. Double Vision triggers, creating a copy of Nexus of Fate.
3. Holding priority, cast Venser by paying {2}{U}{U}.
4. Venser enters the battlefield, returning itself and original Nexus of Fate to your hand.
5. Resolve the Nexus of Fate copy, causing you to take an extra turn after this one.
6. Move to your extra turn.
7. Repeat.

What the combo produces

• Infinite turns
• Lock