Silent Arbiter [Conspiracy] Oath of the Gatewatch Prerelease Promos Set: Dragons of Tarkir Prerelease

Set: Dragons of Tarkir Prerelease Promos Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {4}{B}{R} Flying

Target creature gets +X/+0 until end of turn

Set: Dominaria Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control

Set: Onslaught Type: Enchantment Rarity: Rare Cost: {2}{R}{R} Whenever a creature enters the battlefield

Silent Arbiter [Conspiracy] Oath of the Gatewatch Prerelease Promos Set: Dragons of Tarkir PrereleaseSet: Conspiracy 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.