Muldrotha, the Gravetide + Phyrexian Altar + Tocatli Honor Guard + Wormfang Manta

Mana needed: {5}{U} each turn

GWUB identity

Commander legal

The 4 combo pieces

• Muldrotha, the Gravetide
• Phyrexian Altar
• Tocatli Honor Guard
• Wormfang Manta

What must be in place

You have not cast a creature spell using Muldrotha this turn.

How to execute it

1. Activate Phyrexian Altar by sacrificing Wormfang Manta, adding {U}.
2. When Wormfang Manta dies, its second ability triggers, causing you to take an extra turn after this one.
3. Cast Wormfang Manta by paying {5}{U}{U}.
4. Wormfang Manta's first ability does not trigger when it enters the battlefield due to Tocatli Honor Guard.
5. Repeat each turn.

What the combo produces

• Infinite turns
• Lock