So knowing this about Nincada and looking at this Shedinja card, the only time I would recommend using this card in a deck is if I were building a spread damage type deck, that way I could get damage on all Pokemon at once and then if I had another card that did let's say 20 damage to each of your opponent's Pokemon that already had damage on them, everything would work perfectly
Here is the ranked order of the top 20 most-played cards in the event: Channel Demonic Tutor Ulamog, the Ceaseless Hunger Thoughtseize Inquisition of Kozilek Spell Pierce Counterspell Ragavan, Nimble Pilferer Emrakul, the Promised End Lightning Bolt Duress Mishra's Bauble Once Upon a Time Karn, the Great Creator Dark Ritual Brainstorm Kozilek, the Great Distortion Memory Lapse Orcish Bowmasters Oko, Thief of Crowns The Unbanned Cards We also wanted to keep a close eye on the power level of the Historic banned cards
Once a copy of Mask Change was acquired, it led to the summon of Masked HERO Anki, which could then search out another Mask Change
This attack does 90 damage to 2 of your opponent's Pokemon