Library of Leng [Foreign Black Border] Urza's Destiny sacrifice Helm of Obedience and

sacrifice Helm of Obedience and put one of them onto the battlefield under your control

each defending player chooses any number of creatures they control and divides them into a number of piles equal to the number of attacking creatures for whom that player is the defending player

Set: Dominaria Prerelease Promos Type: Legendary Artifact — Equipment Rarity: Rare Cost: {4} At the beginning of combat on your turn

Then put those cards onto the battlefield under your control

Set: Amonkhet Invocations Type: Enchantment Rarity: Mythic Cost: {1}{B}{B} {B}

Library of Leng [Foreign Black Border] Urza's Destiny sacrifice Helm of Obedience andSet: Foreign Black Border Type: Artifact Rarity: Uncommon Cost: {1} You have no maximum hand size. If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.