Unused? tiles in Star soldier? please help.

ive circled in blue those tiles...
i know the one to the right is the laser tile, but ive never EVER find it even on emulator in slow-mo and bunch of save states, does some body knows what and where i can find these? please?

and what is the "fish" on those white card and those imp? and for the laser, im NOT sure if i alsready found it, i think i was 9 years old But im really not sure... i didnt found the hand thing...

So i see you like blue! the glowing text is blue, the blue line and circle you did to show the tiles, and diamond, i think its blue, and your name too!