Hearthpwn

unleash the beast did see play and this is pretty similar and arguebly better.

This card is pretty cool!  What's excellent about each of the Rank cards is that the floor for their power level is by default pretty high, because they're the only spells that scale into the late game.  This card in particular, while not really that exciting, is pretty powerful, just not when you play it on curve.
This also has an interesting place in Even Hunter as a card you'd always mulligan away because its stronger in the late game, but the flexibility of a casual 2 mana 4/4 Rush or 2 mana 6/6 Rush in the mid/late game is nothing to scoff at, leaving that much mana left for you to play more cards with makes this all the more powerful.

Also crab

Really really bad. 

How is this bad? The ranked spells are incredibly flexible and a2/2 rush for 2 is by itself pretty okay. much less a 4/4 or 6/6.

Man, I can’t wait for a month from now to hop back on all these ranked spells and see how dumb you all feel. This one, and the aoe/board clear are nuts