If the target land is an illegal target by the time Geomancer’s Gambit tries to resolve, the spell doesn’t resolve. Its controller doesn’t search for a basic land card and you don’t draw a card. If the target is legal but not destroyed (most likely because it has indestructible), its controller does search and you do draw.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.
Adam Paquette2021-08-26
