Petra Sphinx [Legends] BW52 •Green Gadget: This card gains

•Green Gadget: This card gains 300 ATK

except as lures

Set: Duel Terminal 3 Card type: Effect Monster Rarity: Rare Attack: 1000 Defense: 1600 This card gains 100 DEF for each Reptile-Type "Worm" monster in your Graveyard

Set: Modern Masters Type: Creature — Treefolk Shaman Rarity: Rare Cost: {5}{G}{G}{G} Trample

Set: Masters 25 Type: Artifact Creature — Golem Rarity: Rare Cost: {8} When Sundering Titan enters or leaves the battlefield

Petra Sphinx [Legends] BW52 •Green Gadget: This card gainsSet: 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?