This is really cool, and increases

's synergy with

. (Ruby dragon + chaos power is epic)
AND

is opposite to

, whose creatures this hurts the most.
I don't really like it being a creature though.

already has many creatures, and only has 2 permanents (exluding pillar/pends), and one of them is rare.
If it was a permanent, the name could be something like Broken Furnace | Unbalanced Furnace. I just love the idea of a furnace spitting random fireballs at my opponent's creatures

.