medium magma cube

when medium magma cube dies, role a 20
sided die: if the die reads an even number,
put 2 tiny magma cubes on the battle field,
if the die reads an odd number, put 3 tiny
magma cubes on to the battle field, if the die reads a number higher then 15, put 4 tiny
magma cubes on to the battle field.
protection from red.