pokemon secret rare gold card Mewtwo Vstar 086/078 - Go Pokémon Hit Points130 HP Form The Most Valuable Gold Rare

It reveals a random card from a players hand and deals damage equal to that cards mana value

I forgot to mention that the letter "A" in "Battle Arena" is highlighted in red whenever you enter an arena, which one poster speculated was a reference to Analogman

Treadmill Training, Sprint Dash Training, & Image Training are new cards that each features Culumon/Calumon training with a Digimon, with everything but Culumon in the colors that the card is

Its not a bad selection among the 99, either

Solaflora, Intergalactic Icon Solaflora, Intergalactic Icon essentially allows you to play a Voltron deck where every single one of your creatures is your Voltron