Geological Appraiser [The Lost Caverns of Ixalan] Dinosaur Dragon exile an instant or sorcery

exile an instant or sorcery card at random from your graveyard

you may choose one or more modes

Set: Innistrad: Double Feature Type: Creature — Devil Rarity: Common Cost: {1}{R} Whenever you cast an instant or sorcery spell

Set: Introductory Two-Player Set Type: Artifact Rarity: Uncommon Cost: {1} {T}: Look at target player's hand

Sacrifice another creature or an artifact: For each opponent

Geological Appraiser [The Lost Caverns of Ixalan] Dinosaur Dragon exile an instant or sorcerySet: The Lost Caverns of Ixalan Type: Creature Human Artificer Rarity: Uncommon Cost: {2}{R}{R} When Geological Appraiser enters the battlefield, if you cast it, discover 3. (Exile cards from the top of your library until you exile a nonland card with mana value 3 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)