Petra Sphinx [Legends] Creature Dinosaur this gets +1POWER until end

this gets +1POWER until end of turn

create a Quicken token

The bones of doomed ships jut out from the muck while the bones of their sailors molder below

(When this chain link resolves

Petra Sphinx [Legends] Creature Dinosaur this gets +1POWER until endSet: 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?