Drannith Magistrate + Knowledge Pool
Opponents can't cast spellsLock
Played in 6 134 decks.
Steps
- Whenever a player casts a spell from their hand, Knowledge Pool triggers, exiling the spell and allowing the player to cast another card exiled by Knowledge Pool without paying its mana cost.
- Drannith Magistrate prevents opponent from casting anywhere other than their hands.
Data: Commander Spellbook