Your search for "Involuntary Cooldown 53" revealed the following:
Involuntary Cooldown (Foil) (BRO) from The Brothers' War, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Eelis Kyttanen Card Text:Tap up to two target artifacts and/or creatures. Put two stun counters on each of them. (If a permanent...
Involuntary Cooldown (BRO) from The Brothers' War, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Eelis Kyttanen Card Text:Tap up to two target artifacts and/or creatures. Put two stun counters on each of them. (If a permanent with...