All-Seeing Arbiter - Game Day Promo

Extra Info

• Color: Blue
• Card Text: Flying
  Whenever All-Seeing Arbiter enters the battlefield or attacks, draw two cards, then discard a card.
  Whenever you discard a card, target creature an opponent controls gets -X/-0 until your next turn, where X is the number of different mana values among cards in your graveyard.
• Rarity: P
• Cost: 4UU
• Pow/Tgh: 5/4
• Card Type: Creature - Avatar
• Artist: Nicholas Gregory
• Name: All-Seeing Arbiter
• Finish: Foil
• Card Number: 003
• Set Name: Game Day Promos