Helm of Obedience [Alliances] The Biggest Spend this mana only to

Spend this mana only to cast a creature spell

Set: Ice Age Type: Sorcery Rarity: Rare Cost: {R}{R}{R} Flip a coin

Set: Beta Edition Type: Enchantment — Aura Rarity: Common Cost: {B}{B} Enchant creature (Target a creature as you cast this

All creatures able to block enchanted creature do so

Helm of Obedience [Alliances] The Biggest Spend this mana only toSet: 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.