Teferi's Protection + Zethi, Arcane Blademaster

Mana needed: {2}{W} each turn

WU identity

Commander legal

The 2 combo pieces

• Teferi's Protection
• Zethi, Arcane Blademaster

How to execute it

1. Declare Zethi as an attacker, triggering its ability, copying Teferi's Protection and causing you to pay {2}{W} to cast the copy from exile.
2. Resolve the Teferi's Protection copy, causing your life total to be unable to change until your next turn and causing all permanents you control to phase out.
3. Repeat during each of your turns.

What the combo produces

• Lock
• Permanents you control phase out during your opponents' turns
• Your life total can't change during your opponents' turns