: Uninstall all results from this creature, then roll a six-sided die. Install the result on this creature. (Put the die on this creature.)
You may uninstall a result from this creature to use it for a die you rolled.
Uninstall a 6 from this creature: Draw a card.
The first ability lets you roll a six-sided die and put that result on Socketed Sprocketer. This basically saves that result for later use. Say you roll a 5. Put the die on Socketed Sprocketer with the 5 face up. Later in the game, when you roll another die, you can choose to use the 5 instead of the result. (You'll see the result before having to decide.) If you have a 6 installed on Socketed Sprocket, you can just uninstall it to draw a card. If you do this, the 6 is gone and can't be used to replace a future die roll.
: Uninstall all results from this creature, then roll a six-sided die. Install the result on this creature. (Put the die on this creature.)