I edited knifeboi in

Inkmatas: How do I play uno?

(she was explained before she played but ok)
Eggyhead: so you try to get rid of all your cards the fastest (while following the rules of the game) by playing cards matching the color or number on the current card, but remember when you have ONE card left... Yell UNO!

yay

How's he holding the cards though

knifeboi can use his handle like a hand

Good question.
How does a planet exist with living eggs?
How does a crystal exist that can create and destroy matter?
How does magic that can make things explode with ease?

(that's not the only thing inkstone does but I get your point)

That's the most basic description

It can do other things

Fair