Bojuka Bog [Commander 2019] Commander 2017 Oversized you may have Johan gain

you may have Johan gain "Johan can't attack" until end of combat

Set: Battle Pack 2: War of the Giants - Round 2 Card type: Effect Monster Rarity: Super Rare Attack: 2100 Defense: 2300 When an effect resolves that was activated by an Effect Monster that was on your opponent's side of the field

but measures of sanity among planeswalkers are hard to come by

Set: Stronghold Type: Sorcery Rarity: Uncommon Cost: {X}{R}{R} Buyback {3} (You may pay an additional {3} as you cast this spell

Bojuka Bog [Commander 2019] Commander 2017 Oversized you may have Johan gainSet: Commander 2019 Type: Land Rarity: Common Bojuka Bog enters the battlefield tapped. When Bojuka Bog enters the battlefield, exile target player's graveyard. {T}: Add {B}.