Downfall Trap

If three or more Angel creatures are attacking,
you may pay {x}{b} rather than pay this spell's
mana cost.
Destroy X target attacking Angel creatures. For
each creature destroyed this way, you may create
a 2/2 black Angel creature token with Flying.
"Angels are steadfast in their belief that they will persevere through any battle. If you can change their perception though... few fall faster." - Ob Nixilis