Vault Boy, Cap Collector
Card name
Grand Arbiter Augustin IV
Legendary Creature — Human Advisor
SLDSecret Lair Drop#1483★rare
Game ChangerBorderlessRainbow Foil
- Finishes
- Foil
- Border
- borderless
- Security stamp
- triangle
- Frame
- 2015
- Illustrator
- AKQA
CommanderLegalModernLegalStandardNot legal
Format legality
Constructed
StandardNot legal
PioneerNot legal
ModernLegal
LegacyLegal
VintageLegal
PauperNot legal
Commander
CommanderLegal
Pauper CommanderNot legal
Duel CommanderLegal
PreDHLegal
OathbreakerLegal
Tiny LeadersNot legal
Arena
AlchemyNot legal
HistoricNot legal
TimelessNot legal
BrawlNot legal
Standard BrawlNot legal
Competitive BrawlNot legal
GladiatorNot legal
Other
PremodernNot legal
Old SchoolNot legal
Penny DreadfulLegal
Future StandardNot legal
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 less to cast.
Blue spells you cast cost less to cast.
Spells your opponents cast cost more to cast.Plays as:
Hate BearTax EffectCost Reducer
Market · per finishtrend updated 6h ago · prices as of Oct 15, 2026
Rainbow Foil$23.02-0.1%$19.35 low
Rainbow Foil$23.02-0.1%30DLowest listing
$19.35Buylist
—Buy / Sell Gap
—Price history
last 30 days · set by the window above · each finish on its own scaleRainbow Foil$23.02-0.1%30D
30D range$22.88to$23.88Since Apr 2024:H $23.88L $2.74Loading other printings
Found in
1 productRounded oddsProductPriceFoil
Secret Lair Drop Secret Lair x Fallout Vault Boy Rainbow Foil
Box Set · $114.79
$114.79Foil 1+ copies
Combos
Rulings
2 · latest May 1, 2006
- WotCMay 1, 2006
Spells you cast that are both blue and white cost
less to cast. - WotCMay 1, 2006
This reduces only generic mana portion of mana costs. A spell you cast with mana cost
will cost to cast.