Silent Arbiter [Fifth Dawn] 108 and Helm of Kaldra have

and Helm of Kaldra have indestructible

Set: The Brothers' War Retro Artifacts Type: Legendary Artifact Creature — Dragon Rarity: Mythic Cost: {6} Flying

Set: Dungeons & Dragons: Adventures in the Forgotten Realms Promos Type: Enchantment — Class Rarity: Rare Cost: {U}{R} (Gain the next level as a sorcery to add its ability

Set: EX: Holon Phantoms Type: Water Rarity: Common Retreat cost: Colorless

Silent Arbiter [Fifth Dawn] 108 and Helm of Kaldra haveSet: 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.