I know it might be alot but the effects i think is easy to make i tried to make them but i couldn't i always get a error   

here is the pictures of the cards :
https://imgur.com/oStw2Yu...,6ARvW6p,tsCLIyx,IR1ZgNC

script the effect in the card description.

"can only be Special Summoned if "x" is on your side of the field"

Do you mean that if you control a face-up "x" that you can Special Summon this card from your hand or that you cannot Special Summon this card from your hand, deck, graveyard or banished zone unless you control a face-up "x"? The 1st is more practical IMO