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

cardsphere 3.68

tcgplayer 4

cardmarket 1.68

cardkingdom 3.49

manapool 3.17