Petra Sphinx [Legends] Archenemy Schemes elder researcher

elder researcher

Set: Legends Type: Creature — Kobold Rare Cost: {1}{R} First strike Other Kobold creatures you control have first strike

Set: Lorwyn Type: Tribal Enchantment — Merfolk Uncommon Cost: {1}{U} At the beginning of your end step

Set: Kaladesh Inventions Type: Artifact Mythic Cost: {0} At the beginning of your upkeep

Petra Sphinx [Legends] Archenemy Schemes elder researcherSet: Legends Type: Creature Sphinx 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?