Mendicant Core, Guidelight + Meticulous Excavation + Ugin's Nexus

Mana needed: {8}{W} each turn

WU identity

Commander legal

The 3 combo pieces

• Mendicant Core, Guidelight
• Meticulous Excavation
• Ugin's Nexus

What must be in place

You have max speed.

How to execute it

1. Cast Ugin's Nexus by paying {5}.
2. Mendicant Core triggers, copying the Ugin's Nexus spell.
3. Resolve both Ugin's Nexus spells.
4. The token Ugin's Nexus is put into exile due to the legend rule and its replacement effect, causing you to take an extra turn after this one.
5. Activate Meticulous Excavation by paying {2}{W}, returning Ugin's Nexus from the battlefield to your hand.
6. Repeat each turn.

What the combo produces

• Infinite turns
• Lock