Your search for "pack mastiff 152" revealed the following:
Pack Mastiff (Foil) (M20) from Core Set 2020, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Svetlin Velinov Card Text:1R: Each creature you control named Pack Mastiff gets +1/+0 until end of turn.
Pack Mastiff (M20) from Core Set 2020, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Svetlin Velinov Card Text:1R: Each creature you control named Pack Mastiff gets +1/+0 until end of turn.
Heraldic Beast Amphisbaena - OP28-EN014 - Common from OTS Tournament Pack 28, available at 401 Games Canada. Rarity: Common Card Text:You can discard 1 other "Heraldic Beast" monster; Special Summon this card from your hand. Once per turn: You can...
Number 18: Heraldry Patriarch - OP28-EN021 - Common from OTS Tournament Pack 28, available at 401 Games Canada. Rarity: Common Card Text:2 Level 4 monstersOnce per Chain, during either player's turn, if 2 or more monsters with the same name...
Max Metalmorph - OP28-EN012 - Super Rare from OTS Tournament Pack 28, available at 401 Games Canada. Rarity: Super Rare Card Text:Tribute 1 face-up monster; Special Summon 1 monster that cannot be Normal Summoned/Set and mentions "Max Metalmorph" from your...