Item blocks' archetypes for mini sulfur cubes

Make mni sulfur cubes useful!

It would be a great implementation to the Chaos Cubed drop if mini sulfur cubes could "absorb" or "eat" blocks only when dropped near them (you cannot directly click to feed them a block because they're too small for normal blocks). They could act exactly the same as a normal sulfur cube but smaller.

You could also bring up to 4 mini sulfur cubes in a same bucket. When they grow up, they will drop the block it has inside.

When it has a TNT inside of it, when activated it would just destroy some few blocks and deal less damage than usual. And when it has a magma block, it would make less damage.