Grand Arbiter Augustin IV

Legendary Creature — Human Advisor - (rare)

White spells you cast cost  less to cast.
Blue spells you cast cost  less to cast.
Spells your opponents cast cost  more to cast.

The Arbiter is a conduit of justice, a will so disciplined that it dispenses justice without ego or remorse.

Price

tcgplayer 15.86

cardmarket 7.15

cardkingdom 15.99

cardsphere 10.82

manapool 16.72