Rainbow Dash's War Paint

Mechanically, the combination feels a little random, but it makes sense in the context.

The second ability could potentially be used to abuse activation triggers by going infinite, but I'm assuming that the card isn't supposed to be played outside of the set anyway. Even then, it would probably still be benign. The closest I could find in the current card pool was turning RD into an Elemental with a card like Xenograft [link] and playing her alongside Ceaseless Searblades [link] , but that would be perfectly fine as it would require a four-card combo and wouldn't even necessarily kill your opponent.

Balance-wise, this looks like a fairer Bonesplitter [link] , which was nasty. I'd probably exchange the mana and equipment cost, but that's just me.