When I have 2 {Sphinx's Tutelage} in play, and I draw one card, how does this resolve and what if there would be two cards that share the same color, how will the triggers stack?
Both tutelage triggers occur at the same time, and since you control both you decide which order they go on the stack. In this case they are the same so it makes no difference. You simply resolve one, then both players get a chance to cast instants or activate abilities, then you resolve the second one if nothing else gets added to the stack. You just treat it as two separate occurances.
Got it. Thanks so much for clearing that out.