Cheapest priced copy (The List): $17.99 at Card Kingdom, near mint, their price list as of .
Grand Arbiter Augustin IV 
Legendary Creature — Human Advisor · 2/3 · Rare · Dissension · #112
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.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
9 printings · $17.99 to $59.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Double Masters 2022 | 221 | Rare | $18.99 | $22.99 |
| Double Masters 2022 | 379 | Rare | $19.99 | $24.99 |
| Double Masters 2022 | 501 | Rare | — | — |
| Dissension | 112 | Rare | $20.99 | $59.99 |
| Modern Masters | 176 | Rare | $18.99 | $34.99 |
| Judge Gift Cards 2021 | 6 | Rare | — | $42.99Out of stock |
| The List | MMA-176 | Rare | $17.99 | — |
| Secret Lair Drop (Vault Boy, Cap Collector) | 1483 | Rare | $20.99 | — |
| Secret Lair Drop (Vault Boy, Cap Collector) | 1483★ | Rare | — | $21.99 |
2 rulings from Wizards of the Coast
- 1 May 2006This reduces only generic mana portion of mana costs. A spell you cast with mana cost {1}{W}{U} will cost {W}{U} to cast.
- 1 May 2006Spells you cast that are both blue and white cost {2} less to cast.