Helm of Obedience [Alliances] Tenth Edition Prerelease Promos Set: Eternal Masters Type: Artifact

Set: Eternal Masters Type: Artifact Rarity: Uncommon Cost: {3} Sacrifice a creature: Add {C}{C}

Discard a creature card: Search your library for a creature card

Set: Legends Type: Creature — Elf Rarity: Rare Cost: {3}{G}{G} Elven Riders can't be blocked except by Walls and/or creatures with flying

Set: Onslaught Type: Creature — Human Cleric Rarity: Rare Cost: {2}{B} Whenever Ebonblade Reaper attacks

Whenever Dragonlord Ojutai deals combat damage to a player

Helm of Obedience [Alliances] Tenth Edition Prerelease Promos Set: Eternal Masters Type: ArtifactSet: 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.