Forum:Can anyone help?

i was wondering if two cards you control or have in your hand can be chained with your own cards? can anyone give insight on this.

Ex. My friend activated a dust tornado on one of my face down and i activated seven tools after that i chained it with this continuous trap card called synthetic seraphim that lets you summon a fairy token to your side of the field after acounter trap card resolves but i had voltanis the adjucator and van'dalgyon the dark dragon lord in my hand which both effect activate after a counter trap is activated?? how does that work???