Silent Arbiter [Commander 2020] XY135 they're treated as though they

they're treated as though they don't exist

Set: Mystery Booster Type: Artifact Rarity: Rare Cost: {2} Prevent all combat damage that would be dealt to attacking creatures you control

Set: Neo Revelation Unlimited Type: Fire Rarity: Holo Rare Retreat cost: Colorless

Set: Dominaria Promos Type: Land Rarity: Rare {T}: Add {C}

Set: XY: Generations Type: Fairy Rarity: Ultra Rare Retreat cost: Colorless

Silent Arbiter [Commander 2020] XY135 they're treated as though theySet: Commander 2020 Type: Artifact Creature Construct Rarity: Rare Cost: {4} No more than one creature can attack each combat. No more than one creature can block each combat. Scholars say that arbiters exist on every world, created by an unknown hand to enforce justice.