Knowledge Vault [Legends] Pro Tour Promos remove a +1/+0 counter from

remove a +1/+0 counter from it

) When Cao Ren

Set: Legends Type: Creature — Sphinx Rare Cost: {2}{W}{W}{W} {T}: Target player chooses a card name

/ Bei sadly placed his son in Kongming's care

double the number of +1/+1 counters on Primordial Hydra

Knowledge Vault [Legends] Pro Tour Promos remove a +1/+0 counter fromSet: 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.