Petra Sphinx [Legends] Demon If a land card is

If a land card is discarded this way

Set: Portal Three Kingdoms Type: Sorcery Rarity: Rare Cost: {1}{G} Tap any number of untapped creatures you control

return that card to the battlefield under your control if it's a Samurai card

Set: Alpha Edition Type: Artifact Rarity: Rare Cost: {4} {1}: The next time a source of your choice would deal damage to target creature this turn

Set: Alpha Edition Type: Creature — Bird Rarity: Rare Cost: {G} Flying

Petra Sphinx [Legends] Demon If a land card isSet: 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?