You have an image that is 32x32 in size on x=0 and y=0. Now you like to move it to x=10 and y=50 and increease the size of the image to 64x64.
This would make it great to develop intro animations quite easy :)[/QUOTE]
This can already be achieved using the On Update Tick trigger condition with an action to change the object's size (see Object:Set size) using the GetTransition expression (0==origin, 1==destination).
Edit: An actual Z axis is a foreign concept to Construct 2 as it is currently only a 2D engine.