Your search for "the aetherspark 496" revealed the following:
The Aetherspark (Foil) (DFT) from Aetherdrift, available at 401 Games Canada. Rarity: Mythic Rare Finish: Foil Artist: Donato Giancola Card Text:As long as The Aetherspark is attached to a creature, The Aetherspark can't be attacked and has "Whenever equipped creature...
The Aetherspark (DFT) from Aetherdrift, available at 401 Games Canada. Rarity: Mythic Rare Finish: Normal Artist: Donato Giancola Card Text:As long as The Aetherspark is attached to a creature, The Aetherspark can't be attacked and has "Whenever equipped creature deals...