Your search for "Hewed Stone Retainers 161" revealed the following:
Hewed Stone Retainers (Foil) (FRF) from Fate Reforged, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: David Seguin Card Text:Cast Hewed Stone Retainers only if you've cast another spell this turn.
Hewed Stone Retainers (FRF) from Fate Reforged, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: David Seguin Card Text:Cast Hewed Stone Retainers only if you've cast another spell this turn.
Hewed Stone Retainers - Ugin's Fate Promos from Ugin's Fate, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: David Seguin Card Text:Cast Hewed Stone Retainers only if you've cast another spell this turn.