Library of Leng [Foreign Black Border] Urza's Destiny each defending player chooses any

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

−9: Each opponent chooses a permanent they control of each permanent type and sacrifices the rest

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

Whenever Grave Titan enters the battlefield or attacks

Library of Leng [Foreign Black Border] Urza's Destiny each defending player chooses anySet: 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.