Your search for "Hydra Broodmaster 4" revealed the following:
Hydra Broodmaster (Foil) (JOU) from Journey into Nyx, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Steve Prescott Card Text:XXG: Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.)When Hydra...
Hydra Broodmaster (M3C) from Modern Horizons 3 Commander, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Steve Prescott Card Text:XXG: Monstrosity X.When Hydra Broodmaster becomes monstrous, put X X/X green Hydra tokens onto the battlefield.
Hydra Broodmaster (C21) from Commander 2021, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Vincent Proce Card Text:XXG: Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.)When Hydra Broodmaster becomes...
Hydra Broodmaster (Foil) (CP1) from Magic 2015 Clash Pack, available at 401 Games Canada. Rarity: Rare Finish: Foil Artist: Vincent Proce Card Text:XXG: Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.)When...
Hydra Broodmaster (JOU) from Journey into Nyx, available at 401 Games Canada. Rarity: Rare Finish: Normal Artist: Steve Prescott Card Text:XXG: Monstrosity X. (If this creature isn't monstrous, put X +1/+1 counters on it and it becomes monstrous.)When Hydra Broodmaster...