Silent Arbiter [Fifth Dawn] Best of Promos Set: Black & White: Boundaries

Set: Black & White: Boundaries Crossed Type: Fire Rarity: Holo Rare Retreat cost: Colorless

You can only use this effect of "Mecha Phantom Beast Megaraptor" once per turn

apply 1 of these effects

these slivers have proven unruly—they know they cannot be caught

Set: EX: Power Keepers Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Silent Arbiter [Fifth Dawn] Best of Promos Set: Black & White: BoundariesSet: Fifth Dawn 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.