japanese pokemon booster box gx 151 (Japanese) and Iron Leaves makes their debut as Pokémon ex Pokemon Japanese GG End Booster

But where this really shines is the "deals two damage" part

So often wed have a Bristly Bill, Spine Sower out with a bunch of other enablers, and our opponent would just chump block it, then win

Mirrorhall Mimic is a four-mana Blue 0/0 that enters the battlefield as a copy of any creature on the battlefield, but it'll also be a spirit in addition to its other types

Each BREAK card has a beautiful, detailed, golden design that stretches across the whole card and shows Pokmon in poses that show how powerful they are now

That leave you with only the regular artifacts in the set, and while there are a significant number, Im not sure there are going to be enough in your typical Blue deck to just have this work, since it is a completely useless card without other Artifacts

Retriever Phoenix brings up another interesting point about learn: its always just another piece of cardboard