It triggers when you flicker an artifact or make an artifact token, and its pretty easy to do those things on opposing turns to draw more than one card a turn cycle
With the sale, this is the XYZ's highest Pikachu sale of all time, behind only three [or two] Pikachu Illustrator sales
You just feel safe when you have it
Chaos: Whenever you roll Chaos, take an extra turn after this one
However, this may change if the company doesn't start keeping up with its competition
You dont need to pair it with Treasure, but we all know thats where this is headed, even if it has utility alongside Clues, Food, and cards like Bosh, Iron Golem