Knife Through Arm by Murphy's Magic card magic you first write something down

you first write something down and put it down

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you're about to find out

Spades Suit

Knife Through Arm by Murphy's Magic card magic you first write something downYour browser does not support the video tag. Knife Through Arm: A Professional Illusion Built to Be Believed.. The Effect In full view, you press a solid steel knife directly through your own forearm! No covers! No hesitation! The blade visibly penetrates flesh, stopping your audience cold as disbelief turns into stunned silence. At any moment, when tension is at its peak, you have the option of releasing blood on command, transforming shock into