Helm of Obedience [Alliances] Kaladesh Set: Junior Super Series Type:

Set: Junior Super Series Type: Creature — Dragon Rarity: Rare Cost: {4}{R}{R} Flying

{1}: Wall of Opposition gets +1/+0 until end of turn

then repeats this process until a creature card or X cards have been put into their graveyard this way

where X is the total amount of mana paid this way

"All attempts to halt the machine failed

Helm of Obedience [Alliances] Kaladesh Set: Junior Super Series Type:Set: 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.