Petra Sphinx [Legends] Khans of Tarkir Prerelease Promos Set: Tenth Edition Type: Artifact

Set: Tenth Edition Type: Artifact Rarity: Rare Cost: {2} {3}

"The Rime of the Ancient Mariner"

if an opponent controls more creatures than you

Set: Amonkhet Invocations Type: Sorcery Mythic Cost: {2}{W}{W} Destroy all creatures

Petra Sphinx [Legends] Khans of Tarkir Prerelease Promos Set: Tenth Edition Type: ArtifactSet: Legends Type: Creature Sphinx Rare Cost: {2}{W}{W}{W} {T}: Target player chooses a card name, then reveals the top card of their library. If that card has the chosen name, that player puts it into their hand. If it doesn't, the player puts it into their graveyard. What walks on four legs in the morning, two legs in the afternoon, and three legs in the evening?