Current paper retail
Card Kingdom$19.99
Cardmarket€12.01
ManaPool$16.73
TCGplayer$17.84
Buylist (dealers pay)
Card Kingdom$11.00
90-day paper retail (USD)
3 providers
Grand Arbiter Augustin IV
RareGame changerColour IDMV 4
Legendary Creature — Human Advisor
White spells you cast cost less to cast.
Blue spells you cast cost less to cast.
Spells your opponents cast cost more to cast.
2 / 3
Card capabilities
Derived deterministically from card types, Oracle text and keywords. Not a strategic evaluation.
Format legality
Primary formats
Eternal formats
Digital formats
Other printings
9 other English printingsEarliest 2006-05-05Newest 2024-04-08Cheapest priced $18.12 in DIS
Rulings (2)
wotc1 May 2006
Spells you cast that are both blue and white cost {2} less to cast.
wotc1 May 2006
This reduces only generic mana portion of mana costs. A spell you cast with mana cost {1}{W}{U} will cost {W}{U} to cast.
Similar cardsOpen Card Finder →
Ranked by shared capabilities, colour identity, mana value and type — never by strategic judgement.
Shares Cost reduction, Creature, Legendary creatureSame colour identity
Shares Cost reduction, Creature, Legendary creatureBoth creatures
Shares Creature, Legendary creatureSame colour identity
Shares Creature, Legendary creatureSame colour identity
Shares Cost reduction, Creature, Legendary creatureBoth creatures
Shares Creature, Legendary creatureOverlapping colour identity
Shares Creature, Legendary creatureOverlapping colour identity