Helm of Obedience [Alliances] Fighting[×2] Metal[×2] Set: XY: Flashfire Type: Fire

Set: XY: Flashfire Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

Set: Sun & Moon: Black Star Promos Type: Fire Rarity: Promo Retreat cost: 4

each other non-Aura enchantment you control is a creature in addition to its other types and has base power and base toughness each equal to its mana value

Set: Zendikar Type: Creature — Goblin Berserker Rarity: Mythic Cost: {R}{R} Double strike

Set: Pokémon GO Type: Psychic Rarity: Ultra Rare Retreat cost: Colorless

Helm of Obedience [Alliances] Fighting[×2] Metal[×2] Set: XY: Flashfire Type: FireSet: 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.