Your search for "plasma blaster 204/204" revealed the following:
Plasma Blaster - 204/204 - Rare from The First Chapter, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Oleg Yurkov Card Text:[Quick Shot] [Exert] 2 Ink — Deal 1 damage to chosen character.
Plasma Blaster - 204/204 - Rare (Foil) from The First Chapter, available at 401 Games Canada. Rarity: Rare Finish: Cold Foil Artist: Oleg Yurkov Card Text:[Quick Shot] [Exert] 2 Ink — Deal 1 damage to chosen character.