If Valkyrie Aerial Unit costs around 4 mana or less, it looks incredible
Now, Arkham Chronicle on YouTube has managed to get a better look at the back of the boxes and products with a few more details included
Currently, he sits at $205 on TCGPlayer
Portent of Calamity This being a sorcery is the only thing holding it back from being a ban-worthy card
1st - Vivi OrnitierVivi Ornitier 2nd - Storm, Force of NatureStorm, Force of Nature 3rd - Deadpool, Trading CardDeadpool, Trading Card 4th - Ugin, Eye of the StormsUgin, Eye of the Storms 5th - The Soul StoneThe Soul Stone The Soul Stone sure picked up a high score pretty quick, considering Marvel's Spider-Man has only been out for a few weeks
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