AttackCrash Chant
Choose up to 4 in any combination of Pokémon Tool cards and Technical Machine cards in play (both yours and your opponent's) and discard them. This attack does 20 damage times the number of cards discarded in this way.

Mismagius is Pokédex #429, generation 4 (Sinnoh). Mismagius is a Stage 1 Psychic Pokémon with 80 HP. The card lists level 33. The card says it evolves from Misdreavus. In this catalog that name is Misdreavus (#200).
Mismagius sits at 7/100 in Stormfront, position 7 of 106. Before it is 6 Magnezone, and after it is 8 Raichu. The set belongs to the Diamond & Pearl series. It was released on November 1, 2008. The printed size is 100. This checklist is longer, at 106 cards. The listed rarity is Rare Holo.
The attack Crash Chant lists 20× damage. Choose up to 4 in any combination of Pokémon Tool cards and Technical Machine cards in play (both yours and your opponent's) and discard them. This attack does 20 damage times the number of cards discarded in this way. Horror Chant is another attack lists 40 damage. The cost is Psychic, Colorless. If your opponent has 4 or more Benched Pokémon, choose 1 of them and return that Pokémon and all cards attached to it to your opponent's hand. Weakness is Darkness +20. Resistance is Colorless -20. Retreat cost is 1.
Mismagius (#429) has 20 other cards in the catalog. Those other cards are in 16 sets. The other printings with a release date run from 2007 to 2026. The earliest other card is Mismagius 10/130 in Diamond & Pearl (2007). That card lists 90 HP, and this one lists 80 HP. Both list the rarity Rare Holo. Mikiko Takeda illustrated that card, and Midori Harada illustrated this one. 17 other cards of Mismagius list a different HP.
The illustrator line reads Midori Harada. I count 352 other cards in the catalog with that illustrator.
Stormfront set binder is where a full Stormfront set goes. This card fills one slot there. A generation binder holds one card of each species. Mismagius can fill a slot in Generation 4 binder (Sinnoh). I still need this card.
Choose up to 4 in any combination of Pokémon Tool cards and Technical Machine cards in play (both yours and your opponent's) and discard them. This attack does 20 damage times the number of cards discarded in this way.
If your opponent has 4 or more Benched Pokémon, choose 1 of them and return that Pokémon and all cards attached to it to your opponent's hand.
Stormfront, in the Diamond & Pearl series. It was released on November 1, 2008. The printed size is 100.
7/100. It is entry 7 of 106 in this checklist.
Midori Harada. The catalog lists 352 other cards with that illustrator.
Rare Holo.
Mismagius #429, generation 4 (Sinnoh).
Crash Chant (20×) and Horror Chant (40).