Petra Sphinx [Legends] 143a with a Level from 4

with a Level from 4 to 8

You may spend blue mana as though it were mana of any color to pay the activation costs of Quicksilver Elemental's abilities

Set: Arcane Rising Edition: 1st Edition Finish: Rainbow Foil Type: Action Rarity: Majestic Class: Wizard Cost: 0 Kano Specialization Deal X arcane damage to target hero

When an effect of a monster on the field is activated

Petra Sphinx [Legends] 143a with a Level from 4Set: 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?