Knowledge Pool + Teferi, Mage of Zhalfir

U identity

Commander legal

The 2 combo pieces

• Knowledge Pool
• Teferi, Mage of Zhalfir

How to execute it

1. Because of Teferi, opponent can only cast spells whenever they could cast a sorcery.
2. Whenever they cast a spell from their hand, Knowledge Pool triggers, exiling that spell.
3. The opponent cannot cast the spell as permitted by Knowledge Pool due to Teferi.

What the combo produces

• Exile all spells opponents cast from their hands
• Lock