I would like to see ink and paper products matter in realm travel

It doesn't really seem to matter what you make cards out of, the result is universally the same. I propose that the type of ink you use, and the type of paper you use makes physical and tangible changes to the Realms that are created. For example,

• Maybe a realm created from Ichor would create a world that is more often invade by the bound, or even has buildings/structures that look like they were made by the bound.

• Paper made with corrupted wood may have a higher chance to have corrupted trees, or poisonous plants.

• Ink made from a meat may increase the number of predators or prey created in the world or make them more aggressive/dangerous.

• Ink made from a valuable ore may increase the chance of valuable minerals being created in a world, or the type of minerals created.

• Maybe if stone power is used to create the ink, the world would be more rugged and mountainous or have more caves or something.

• Ink made from gunpowder may give a chance for Realm-walking raiders to attack you in your realm or something.

Otherwise, it is virtually pointless to have different types of ink and paper.