Helm of Obedience (163) [Alliances] Invasion put the cards in your

put the cards in your hand on the bottom of your library in any order

At the beginning of the upkeep of enchanted land's controller

Whenever another creature is put into your graveyard from the battlefield

draw an additional card

Helm of Obedience (163) [Alliances] Invasion put the cards in yourSet: 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.