Reign of Fire: Bladewhirl

Bladewhirl... sounds like a fancy way to pronounce "whirlwind". For cost 6, and you can reduce this for each armor you control, you deal melee damage to each opposing ally equal to the ATK of a melee weapon you control. This is useful in situations where you need to clean up the board of a large amount of allies- like in Molten Core or Black Temple. I would include this in an equipment warrior deck, and at worst consider side decking it.