Can you tell me the rulings for Niv-Mizzet Reborn?
user
0. A “color pair” is exactly two colors. There are ten color pairs in Magic: white-blue, white-black, blue-black, blue-red, black-red, black-green, red-green, red-white, green-white, and green-blue.
1. If the top ten cards of your library don't contain all ten color pairs, you choose as many cards as you can and put those cards into your hand.
assistant