Keep sealed if you want the Japanese future-side box identity.
Several individual cards are also dedicated one of which is Trap Trick, a Normal Trap that banishes another Normal Trap from the player's Deck to Set a copy of it on their board that can be activated immediately

Advanced Search Sets Random Syntax Adventurer's Airship Aettir and Priwen Astrologian's Planisphere Balamb Garden, Airborne Bard's Bow Black Mage's Rod Blitzball Buster Sword Cargo Ship Chocobo Racetrack Coral Sword Crystal Fragments Crystallized Serah Dark Knight's Greatsword Demon Wall Diamond Weapon Dragoon's Lance Elixir Ether Excalibur II Genji Glove Instant Ramen Iron Giant Lion Heart Lunatic Pandora Machinist's Arsenal Magic Pot Magicked Card Magitek Armor Magitek Infantry Magitek Scythe Monk's Fist Ninja's Blades Omega, Heartless Evolution Paladin's Arms Phantom Train Phoenix Down PuPu UFO Red Mage's Rapier Relentless X-ATM092 Ring of the Lucii Rook Turret Sage's Nouliths Samurai's Katana Scorpion Sentinel Summoner's Grimoire The Darkness Crystal The Earth Crystal The Fire Crystal The Lunar Whale The Masamune The Prima Vista The Regalia The Water Crystal The Wind Crystal Thief's Knife Ultima Weapon Valkyrie Aerial Unit Warrior's Sword White Auracite White Mage's Staff World Champion, Celestial Weapon World Map

Despite that, one thought kept coming back to me as I explored this box: Who is this product for
The Quanar is an awesome force of Fork-ness
While the second mode is rarely worth using, for three life is hardly worth one additional mana, it's still nice to have the possibility for it to become a board-wide protection spell if you needed it