This is the only way to determine if a box is First-Print

Labs Aang's Journey Aang, Master of Elements Aardvark Sloth Abattoir Ghoul Abiding Grace Absolving Lammasu Absorb Absorb Vis Abuna's Chant Abundant Maw Acolyte of Aclazotz Act of Aggression Adorable Kitten Adventurer's Inn Adventurous Eater Aerial Assault Aerial Responder Aerith Gainsborough Aetherflux Reservoir Agate-Blade Assassin Agent of Masks Agonizing Syphon Airdrop Aeronauts Ajani Goldmane Ajani Vengeant Ajani's Mantra Ajani's Pridemate Ajani's Sunstriker Ajani's Welcome Ajani, Inspiring Leader Ajani, Strength of the Pride Ajani, Wise Counselor Akoum Refuge Al Bhed Salvagers Alabaster Mage Alchemist's Gift Alhammarret's Archive Alive // Well Alley Assailant Alms of the Vein Alquist Proft, Master Sleuth Altar of the Pantheon Amalia Benavides Aguirre Amateur Hero Amazing Alliance Ancestor Dragon Ancestor's Chosen Ancestor's Prophet Ancestral Tribute Anchovy & Banana Pizza Angel of Destiny Angel of Mercy Angel of Renewal Angel of Vitality Angel's Feather Angel's Mercy Angelheart Vial Angelic Chorus Angrath, the Flame-Chained Animal Boneyard Anje, Maid of Dishonor Anodet Lurker Anointed Chorister Anointer Priest Answered Prayers Apothecary Geist Apothecary Initiate Apothecary White Approach of the Second Sun Arabella, Abandoned Doll Arashin Cleric

[L] Recharge - Search your deck for a L Energy card and attach it to Pikachu
Yore-Tiller Nephilim Reanimator strategies are always fun for me, and Yore-Tiller Nephilim lends itself to a unique combat-centric approach instead of straight reanimation
Lets start with Klauth, Unrivaled Ancient
While one would think these differences in the physical version would make decks less consistent, that is not the case, as many items in the game are used entirely to help players make consistent boards and adapt to the cards that their opponents are playing