Petra Sphinx [Legends] Grand Prix Promos {T}: You may copy the

{T}: You may copy the exiled card

Set: Ixalan Prerelease Promos Type: Creature — Dinosaur Avatar Rarity: Mythic Cost: {5}{W}{W}{W} When Wakening Sun's Avatar enters the battlefield

If a creature an opponent controls attacks

Set: Alpha Edition Type: Instant Rarity: Rare Cost: {G} Target spell or permanent becomes green

{1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn

Petra Sphinx [Legends] Grand Prix Promos {T}: You may copy theSet: 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?