Last week I discussed the probabilities of three effects: ACAAN, Triumph, and sympathetic Rubik’s cube. The Out of this World effect slipped my mind last week so I’ll mention it today.
We’ll use magicpedia for the definition of the effect.
A spectator separates a deck of cards into reds and blacks without looking at the faces of the cards.
Unlike facing, card color is not independent. There are only 52 cards in a deck so if you know the color of the first 51, you can determine the color of the last card with total accuracy.
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