Petra Sphinx [Legends] World Championship Decks 2002 (At the beginning of its

(At the beginning of its owner's upkeep

you may change "nonblack creature" to "nongreen creature" or "forestwalk" to "islandwalk

The altar takes what it will

and the terror mechanic

Game includes 6 wooden pawns

Petra Sphinx [Legends] World Championship Decks 2002 (At the beginning of itsSet: 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?