Library of Leng [Collectors' Edition] Phoenix Whenever Sapling of Colfenor attacks

Whenever Sapling of Colfenor attacks

{2}{G}: Destroy target artifact or enchantment

Sacrifice Centaur Garden: Target creature gets +3/+3 until end of turn

Set: Oversize Cards Rarity: Rare Destroy target nonblack creature

Set: Ixalan Prerelease Promos Type: Land Rarity: Rare Dragonskull Summit enters the battlefield tapped unless you control a Swamp or a Mountain

Library of Leng [Collectors' Edition] Phoenix Whenever Sapling of Colfenor attacksSet: 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.