SHAD0W's Law of CCG Winner Determination breaks down when you take it out of a seriously-competitive environment.

Take my friend Dennis, for example. He hasn't purchased Magic cards for a few years, but he still has all his old cards and all 30 of his decks still together. Sometimes, when we all get together, we get out the decks, roll a 30-sider, and play the deck we rolled.

Since they're all Dennis's decks, he spent all the money on them. Shouldn't that mean he always wins?