Magic the gathering card question?

Question

does the card mass calcify:

http://magiccards.info/shm/en/12.html

kill hybrid white cards? likefor example wilt-leaf cavaliers?http://magiccards.info/shm/en/244.html

Answer 1

No.  Hybrid cards are considered to be all of their colors.  Therefore a white green hybrid creature is a white creature and a green creature and would not be killed by mass calcify.  It would be killed if the card said "destroy all white creatures" or "destroy all green creatures".

Answer 2

nope, the card says kill nonwhite cards. a hybrid white card is considered white as well as its other colors therefor it doesnt work. however, if had a card that said "destroy all white creatures" it would take out white hybrids