Radiation gifts

At the beginning of your upkeep, roll a dice:
if the result is 1, 2 or 3: All radioactive creatures
you control may fight at the same time against
target creature.
If the result is 4 or 5: all non-radioactive creatures
get -X/-X until the end of the turn, where X is
the amount of Radioactive creatures
on the battlefield.
if the result is 6: Create a copy of this card.