True Power

Ultimate - (You may only cast this card if you
control a creature named Talus of the Ska'drin.
Exile this spell once it resolves. When the
associated creature dies, if this card is in exile,
shuffle that creature and this card into your
library.)
Destroy target creature. Add BBB to your mana
pool. Use this mana only to activate abilities of
permanents you control.
This is my birthright!