Grand Arbiter Augustin IV [The List] Tiefling Barbarian its controller adds an additional

its controller adds an additional one mana of the chosen color

they put it into their graveyard and Vexing Arcanix deals 2 damage to them

Sacrifice this artifact: Add one mana of any color” and loses all other card types and abilities

Set: Secret Lair Drop Promos Type: Artifact Creature — Thopter Rarity: Rare Cost: {0} Flying

Grand Arbiter Augustin IV [The List] Tiefling Barbarian its controller adds an additionalSet: The List Type: Legendary Creature Human Advisor Rarity: Rare Cost: {2}{W}{U} White spells you cast cost {1} less to cast. Blue spells you cast cost {1} less to cast. Spells your opponents cast cost {1} more to cast. The Arbiter is a conduit of justice, a will so disciplined that it dispenses justice without ego or remorse.