Before you say this is too inexpensive, remember the following:
- Only enemies which have more than 7 HP take more damage from this than from Rain of Fire; that means pretty much dragons, and even then, not all dragons. Unlike Rain of Fire, this spell can't kill things. Both Firestorm and Implosion cost 5.
- Even with a cost like 5
, many decks are going to have a tough time fitting this card. Rainbows can, but rainbows also
really like Otyugh and Pulverizer, which eat
quanta like candy. Of course you could go with the 3
version, as long as you don't mind hurting your own stuff, or having to stall your creatures until your opponent gets the creatures out you really want to cripple.
I'll consider upping the cost if a decent argument for it is brought to bear. Can't think of one myself, but maybe someone else can.