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.

• Number: 204
• Rarity: R
• Power: 1
• Toughness: 5
• Type: Artifact Creature
• Subtype: Construct
• Mana cost: 4
• Color: Colorless
• Artist: Mark Zug