mystery booster box pokemon Boosters | Pokémon TCG Cards vary by pack.) Twinkling city lights and a starry sky become obscured in darkness as Mega Darkrai ex arrives with mystery and malice Christopher G. Cano | @mysterypokeslabs

In this case, its because that mana can only be spent to cast artifact

Even the cards' names are somewhat reminiscent of MTGs planeswalkers, adding a specific variant to each title to distinguish them from other appearances of the same character

Im glad they went with the original art as well

One of these will be shockingly good in Standard, to my chagrin, but Ive got serious doubts about some seemingly popular cards like: Dragonhawk, Fate's Tempest Eluge, the Shoreless Sea Glarb, Calamity's Augur Helga, Skittish Seer Hugs, Grisly Guardian Mabel, Heir to Cragflame Muerra, Trash Tactician Vren, the Relentless Wick, the Whorled Mind So yeah, most of the story arc cast is underwhelming