Helm of Obedience [Alliances] Demon Ninja Most mirrors show your reflection

Most mirrors show your reflection

the Coalition Type: Enchantment Rarity: Rare Cost: {1}{B}{B} At the beginning of your upkeep

Set: Alpha Edition Type: Artifact Rarity: Uncommon Cost: {4} {1}

Preposterous city

Helm of Obedience [Alliances] Demon Ninja Most mirrors show your reflectionSet: Alliances Type: Artifact Rarity: Rare Cost: {4} {X}, {T}: Target opponent mills a card, then repeats this process until a creature card or X cards have been put into their graveyard this way, whichever comes first. If one or more creature cards were put into that graveyard this way, sacrifice Helm of Obedience and put one of them onto the battlefield under your control. X can't be 0.