Tablet of Discovery [SOS - 132] Condition:Near Mint if you control the artifact

if you control the artifact with the highest mana value or tied for the highest mana value

if its power is greater than Sharp-Eyed Rookie's power or its toughness is greater than Sharp-Eyed Rookie's toughness

then that creature explores

return the exiled card to the battlefield under its owner's control

If this spell's additional cost was paid and the revealed card is the chosen type

Tablet of Discovery [SOS - 132] Condition:Near Mint if you control the artifactRarity: U #: 132 Creature Type or Sub Type: Artifact Rules Text Contains: When this artifact enters, mill a card. You may play that card this turn. (To mill a card, put the top card of your library into your graveyard.) T: Add R. T: Add RR. Spend this mana only to cast instant and sorcery spells. Flavor: Leaving no stone unturned is just the beginning.