They're generally asking you to do something else, like cast a creature and get rewarded with a card for doing so
This policy was put in place in 1996, and was the result of massive backlash to how much Wizards of the Coast was reprinting cards during the first few years of the game
Traditionally, suiting up a one-drop with an aura would be high-risk
Once each turn, whenever you cast a spell, you can put it on the bottom of your library to reveal cards from the top until you find a nonland card, which you can then cast for free
Illustrated by Billy Christian Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
The largest diamond in the world and the object of Madame Medusa's desire, it is said in the film that it has the ability to give power to its owner , a strength that is mirrored in Lorcana by granting players an extra lore for a damaged character