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.)
![Geological Appraiser [The Lost Caverns of Ixalan Promos]](http://tothetablebgc.myshopify.com/cdn/shop/files/9fb48483-5990-46cf-b200-032500c4a6b3.png?v=1776689859&width=1445)
