Knowledge Vault [Legends] Meld will fight them for you

will fight them for you

if another creature is on the battlefield

Whenever a creature enters the battlefield under an opponent's control

Set: Limited Edition Beta Type: Instant Common Cost: {R} Choose one — • Counter target blue spell

Set: Mirage Type: Artifact Creature — Dragon Rare Cost: {9} Flying

Knowledge Vault [Legends] Meld will fight them for youSet: Legends Type: Artifact 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.