For a more complicated plan (which involves first turning a planeswalker into a creature), if we can get it attached to a planeswalker, well still be able to activate its loyalty abilities
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So I don't think this one will see play, unless you have a lot of other item synergies in your deck
While it's not going to be a big play on a small board, any deck that can throw out lots of creatures, like a tokens or aggro deck, will suddenly become the end of the game
You look at three cards, which is one less card than you see with Impulse
Therefore, knowing what you're looking for is vital for any hope of getting some before they run out