Grand Arbiter Augustin IV #221
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$18.24
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Card Details
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.”
2/3
Illustrated by Zoltan Boros & Gabor Szikszai
Rulings (2)
May 1, 2006
Spells you cast that are both blue and white cost 
less to cast.
May 1, 2006
This reduces only generic mana portion of mana costs. A spell you cast with mana cost 
will cost to cast.
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