Grand Arbiter Augustin IV

大仲裁者奥古斯汀四世 (Grand Arbiter Augustin IV) (zhs)

Legendary Creature - Human Advisor | Power/Toughness: 2 / 3 (CMC 4)
White spells you cast cost less to cast.
Blue spells you cast cost less to cast.
Spells your opponents cast cost more to cast.