Library of Leng [Collectors' Edition] Xyz Effect Monster or planeswalker an opponent controls

or planeswalker an opponent controls

When Grief enters the battlefield

Set: Alpha Edition Type: Artifact Rarity: Rare Cost: {2} As long as Winter Orb is untapped

{T}: Prevent all damage that would be dealt to you this turn by attacking creatures without flying

Set: Lorwyn Type: Land Rarity: Rare As Gilt-Leaf Palace enters the battlefield

Library of Leng [Collectors' Edition] Xyz Effect Monster or planeswalker an opponent controlsSet: Collectors' Edition 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.