Enchantment
Convoke
(Your
creatures
can
help
cast
this
spell.
Each
creature
you
tap
while
casting
this
spell
pays
for
or
one
mana
of
that
creature's
color.)
When
this
enchantment
enters,
exile
target
nonland
permanent
an
opponent
controls
until
this
enchantment
leaves
the
battlefield.
