pokemon card sigilyph Japanese 035/086 sv11W U Mirro Monster Ball TCG — ToysOneJapan This attack’s damage isn’t affected by Resistance Sigilyph - 121/086 121 -

They also seem to have released other product preorders for more future sets such as for Avatar The Last Airbender, Lorwyn Eclipsed, and Secrets of Strixhanen.

Angel's Grace Celestine Reef Cloudsteel Kirin Courageous Resolve Gideon of the Trials Herald of Eternal Dawn Lich's Mastery Liliana's Other Contract (double-faced)(playtest) Platinum Angel Platinum Angel Avatar The Book of Exalted Deeds

You always find all the cards in each box

Considering that both cards are in print and, discounting the Aftermath debacle, is from Magic's newest set, I'd lean towards selling while prices are high unless you plan on building the deck yourself