Your search for "Slayers' Stronghold 494" revealed the following:
Slayers' Stronghold - Commander Deck (CMR) from Commander Legends, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Karl Kopinski Card Text:T: Add C.RW, T: Target creature gets +2/+0 and gains vigilance and haste until end of turn.
Slayers' Stronghold (Foil) (AVR) from Avacyn Restored, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Karl Kopinski Card Text:T: Add 1 to your mana pool.RW, T: Target creature gets +2/+0 and gains vigilance and haste until end of...