Grand Arbiter Augustin IV (Foil Etched) [Double Masters 2022] Wraith Noble add this card's effects to

add this card's effects to that spell

Revolt — Destroy that creature if it has mana value 4 or less instead if a permanent you controlled left the battlefield this turn

Then do it again

Spend this mana only to cast colorless Eldrazi spells or activate abilities of colorless Eldrazi

Grand Arbiter Augustin IV (Foil Etched) [Double Masters 2022] Wraith Noble add this card's effects toSet: Double Masters 2022 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.