Your search for "unruly mob 40" revealed the following:
Unruly Mob (Foil) (ISD) from Innistrad, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Ryan Pancoast Card Text:Whenever another creature you control dies, put a +1/+1 counter on Unruly Mob.
Unruly Mob (Foil) (MID) from Innistrad: Midnight Hunt, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Ryan Pancoast Card Text:Whenever another creature you control dies, put a +1/+1 counter on Unruly Mob.
Unruly Mob (MID) from Innistrad: Midnight Hunt, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Ryan Pancoast Card Text:Whenever another creature you control dies, put a +1/+1 counter on Unruly Mob.
Unruly Mob (DBL) from Innistrad: Double Feature, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Ryan Pancoast Card Text:Whenever another creature you control dies, put a +1/+1 counter on Unruly Mob.
Unruly Mob (Foil) (SOI) from Shadows over Innistrad, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Ryan Pancoast Card Text:Whenever another creature you control dies, put a +1/+1 counter on Unruly Mob.
Unruly Mob (SOI) from Shadows over Innistrad, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Ryan Pancoast Card Text:Whenever another creature you control dies, put a +1/+1 counter on Unruly Mob.
Unruly Mob (ISD) from Innistrad, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Ryan Pancoast Card Text:Whenever another creature you control dies, put a +1/+1 counter on Unruly Mob.
Unruly Mob (Foil) (DBL) from Innistrad: Double Feature, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Ryan Pancoast Card Text:Whenever another creature you control dies, put a +1/+1 counter on Unruly Mob.