when was yugioh card game made Yu-Gi-Oh! Official Duel Monsters Yu-Gi-Oh! Trading Card Game: Duel

The rest of the Gold Star cards (about 15) were opportunistic purchases or purchases I would deem at or below market value at the time I bought them

Over in Yu-Gi-Oh!, the card Pot of Greed is banned because its an instant two free cards

Black Chocobo Crop Rotation Elvish Reclaimer Expedition Map Gaea's Balance Gladiolus Amicitia Golos, Tireless Pilgrim Knight of the Reliquary Nervous Gardener Park Map Perilous Forays Realm Seekers Reap and Sow Sowing Mycospawn Sprouting Goblin Strata Scythe Sylvan Scrying Tempt with Discovery Ulvenwald Hydra Urza's Cave Vibrance Weathered Wayfarer Wight of the Reliquary World Map

In the later game that is probably worth more than 3 mana

The higher the GSM, the thicker and heavier the card stock

If an opponent casts Surgical Extraction targeting a card while its trigger is on the stack, the trigger wont resolve