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 13.05

cardmarket 7.77

cardkingdom 17.99

cardsphere 15.81

manapool 16.98