Karn, the Great Creator + Mycosynth Lattice
Activated abilities of permanents your opponents control can't be activatedActivated abilities can't be activatedLockMass Land Denial
Played in 22 969 decks.
Steps
- Mycosynth Lattice turns all permanents into artifacts.
- Activated abilities of permanents your opponent control can not be activated due to Karn, the Great Creator.
Data: Commander Spellbook