Grand Arbiter Augustin IV [The List] Modern Masters 2017 Whenever you cast a Merfolk

Whenever you cast a Merfolk spell

−7: Exile the top ten cards of your library

Set: Arabian Nights Type: Creature — Human Rarity: Rare Cost: {2}{R}{R} Damage that would reduce your life total to less than 1 reduces it to 1 instead

"How truly vast this city must be

Set: Mystery Booster Type: Legendary Creature — Sliver Rarity: Mythic Cost: {W}{U}{B}{R}{G} Sliver creatures you control have indestructible

Grand Arbiter Augustin IV [The List] Modern Masters 2017 Whenever you cast a MerfolkSet: The List Type: Legendary Creature Human Advisor Rarity: Rare Cost: {2}{W}{U} White spells you cast cost {1} less to cast. Blue spells you cast cost {1} less to cast. Spells your opponents cast cost {1} more to cast. The Arbiter is a conduit of justice, a will so disciplined that it dispenses justice without ego or remorse.