Each card identifies the letters elemental/ planetary/ zodiacal correspondence in the Sefer Yetzirah and its numerical value in gematria, a divinatory practice in which each Hebrew letter is assigned a number and significance is attached to the sum of the numbers assigned to each letter in a word and connections between words with the same numerical value
These 2 cards would make excellent binder buddies
Meanwhile, Up The Beanstalk was deemed too efficient a card-draw option, and it doesn't help that players don't have to pay 5 mana when they're using the Evoke elementals (at least Fury is gone now)
You can leverage this effect in different ways, either stacking all of your available keywords onto Kathril itself to create a hard-to-stop commander damage machine, or distributing them across your board to force your opponents into headache-inducing combat math
As for the other types of card you will find in Beyond Boosters, therell be Borderless art cards to be discovered, as well as a set of scene cards that combine to form a larger image
Over the years, new card types have been introduced that look quite a bit different than your standard Pokemon card