Knowledge Vault [Legends] Condition:Moderately Played Set: Wilds of Eldraine Prerelease

Set: Wilds of Eldraine Prerelease Promos Type: Legendary Creature — Human Warlock Rarity: Mythic Cost: {R}{G} Activated abilities of creatures you control cost X less to activate

Cloud Dragon can block only creatures with flying

Set: Seventh Edition Type: Creature — Angel Rarity: Rare Cost: {3}{B}{B} Flying

Set: Legends Type: Instant Rarity: Common Cost: {1}{W} Destroy target artifact

Set: Limited Edition Beta Type: Creature — Spirit Rarity: Rare Cost: {B}{B} Haste

Knowledge Vault [Legends] Condition:Moderately Played Set: Wilds of Eldraine PrereleaseSet: Legends Type: Artifact Rarity: Rare Cost: {4} {2}, {T}: Exile the top card of your library face down. {0}: Sacrifice Knowledge Vault. If you do, discard your hand, then put all cards exiled with Knowledge Vault into their owner's hand. When Knowledge Vault leaves the battlefield, put all cards exiled with Knowledge Vault into their owner's graveyard.