Your search for "Boltwave 79" revealed the following:
M Gardevoir EX - 79/114 - Ultra Rare from XY: Steam Siege, available at 401 Games Canada. Rarity: Ultra Rare Finish: Holofoil Artist: 5ban Graphics Card Text:[1Y] Despair Ray (110+)Discard as many of your Benched Pokemon as you like. This...
Boltwave (FDN) from Foundations, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Caio Monteiro Card Text:Boltwave deals 3 damage to each opponent.
Boltwave (Foil) (FDN) from Foundations, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Caio Monteiro Card Text:Boltwave deals 3 damage to each opponent.