mega evolution booster box promo Pokémon TCG: 2.5: Ascended Heroes Mega Ex (RANDOM) Marvel at the awesome potential as Mega Dragonite ex takes flight MEGA EVOLUTION BOOSTER BOX PROMO

And its not just Pokmon driving this transformation

The product it was in, Champions Path, did not release with its own format, instead being added to other releases

Market $161.09 Listed Low / High $161.01 / $165.02 Day Low $161.09 Day High $161.09 52-Week Low $87.37 52-Week High $162.07 All-Time Low $55.26 All-Time High $162.07 Caterpie #1Common $0.24 Metapod #2Uncommon $0.29 Butterfree #3Rare $0.72 Pineco #4Common $0.17 Seedot #5Common $0.18 Nuzleaf #6Uncommon $0.18 Shiftry #7Holo Rare $0.49 Roselia #8Common $0.17 Roserade #9Uncommon $0.26 Maractus #10Uncommon $0.27 Flashfire Collector Pin 3 Pack Blister [Mega Charizard Y]

Id bet the sideways layout is intended to allow both players to read the card, as your opponent(s) will play a role in the presence of Battles on the battlefield

You can choose to use its adventure right away if you need more cards, or you can drop it for a good early game attacker

The strongest Digimon in existence