Characteristics dont have an immediate effect on the game, though cards may have effects that only apply to a specific characteristic, such as Mickey Mouse, Wayward Sorcerer allowing you to return cards to your hand if a card with the Broom characteristic is banished
It might have been more interesting to have X relate to the number of cards I bottomed or topped while scrying, but I don't know how they would have written that on the card without having more worldly Magic players giggle every time they read it
Kasla makes it so anytime you cast another spell that has convoke, you get to scry two and then draw a card
What am I going to do during my time off
In this case, I called PSA and they stated if you forget to put the external label, it will take longer to process
Not only can players select a favorite basic land, but any card with multiple printings can have a favorite variant