If they are holding removal or countermagic you can take that away, see what other options they have and then do your own thing with perfect information and safety
Matchprint Color Proofs typically have a white back, because theyre printed on a special Imation Commercial Base paper instead of regular Pokemon cardstock
As the name implies, it's great for control decks, as all artifacts, instants, and sorceries are taxed for one extra mana
With Monstrous Rage flying around Standard, Manifold Mouse will do a lot of work
Competitive advantages include frequent releases of innovative new products, quality collectibles, and ongoing strong secondary market activity that provides an avenue for collectors to remain interested in Pokmon cards
Then consider the Sundial of awesome card drawing opportunities