brainstorm mtg card Print Alexis Hernandez. Brainstorm (4) - PZA

The short answer is many sets that reflect multiple universes across various intellectual properties

"We want to maintain the card's role as a counter to card drawing, so we are removing enter-the-battlefield effect to reduce its warping impact on the metagame." "The One Ring was too efficient at effectively winning the game with its sheer amount of card advantage", the article adds

But some of the codes may give you cards that are not standard legal, and because of this, they will not be visible inside the game

I wont lie to you, this is about as bad as it gets

Pir, Imaginative Rascal Pir, Imaginative Rascal is slightly different than Lae'zel, Vlaakith's Champion, but its so much better if you have access to Toothy, Imaginary Friend