Petra Sphinx [Legends] Dack Set: Kaladesh Inventions Type: Artifact

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {3} As long as Static Orb is untapped

"You can build a perfect machine out of imperfect parts

Set: Shadowmoor Type: Legendary Creature — Merfolk Rogue Rarity: Rare Cost: {U/B}{U/B} At the beginning of each end step

reminiscent of his form if not his power

Set: Alpha Edition Type: Basic Land — Plains Rarity: Common ({T}: Add {W}

Petra Sphinx [Legends] Dack Set: Kaladesh Inventions Type: ArtifactSet: Legends Type: Creature Sphinx Rarity: 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?