Petra Sphinx [Legends] Garruk At the beginning of the

At the beginning of the upkeep of enchanted artifact's controller

−8: Search your library for any number of Dragon creature cards

If you would begin your turn while Time Vault is tapped

Set: Eternal Masters Type: Enchantment Rarity: Mythic Cost: {B}{B}{B} Skip your draw step

Petra Sphinx [Legends] Garruk At the beginning of 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?