Helm of Obedience [Alliances]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.

Set: Black & White: Next Destinies Type: Psychic Rarity: Promo Retreat cost: Colorless

counter it

create a Treasure token

select 1 monster with an ATK of 1500 or less from your Deck

Set: EX: Crystal Guardians Type: Psychic Rarity: Common Retreat cost: Colorless

Set: Fossil Unlimited Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

Set: Duelist League Promo Card type: Continuous Spell Rarity: Rare Attack: 0 Defense: 0 If you have only 1 original Type of monster in your Graveyard

If two or more creatures are tied for least power

Once per turn: You can Special Summon 1 Dragon-Type monster from your hand or Graveyard

Send the top 3 cards of your Deck to the Graveyard

Set: EX: Dragon Frontiers Type: Fire Rarity: Uncommon

Set: Shonen Jump Championship Series Promos Card type: Quick Play Spell Rarity: Ultra Rare Attack: 0 Defense: 0 Select 1 faced-up monster on the field