Mummy's Revenge

All mummys you control get +8/+8 and all black and white creatures you control (including the mummys that already got +8/+8 also )
get +2/+1 and if you pay 1 white mana and 1 black mana, gain Vigilance, haste, death touch and life link.
And reveal the top 3 cards of your library, take a land from it and put them on the bottom of your library!