Silent Arbiter [Commander Masters] Commander 2011 Oversized Set: Rivals of Ixalan Promos

Set: Rivals of Ixalan Promos Type: Legendary Creature — Elder Dinosaur Rarity: Rare Cost: {10}{G}{G} This spell costs {X} less to cast

it gains haste until end of turn

Set: Secret Lair Countdown Kit Type: Artifact Rarity: Rare Cost: {3}{G/P} ({G/P} can be paid with either {G} or 2 life

the Despoiler of Worlds

Silent Arbiter [Commander Masters] Commander 2011 Oversized Set: Rivals of Ixalan PromosSet: Commander Masters Type: Artifact Creature Construct Rarity: Rare Cost: {4} No more than one creature can attack each combat. No more than one creature can block each combat. Scholars say that arbiters exist on every world, created by an unknown hand to enforce justice.