Artifact
Whenever
you
cast
a
spell,
you
get
an
amount
of
(energy
counters)
equal
to
the
amount
of
mana
spent
to
cast
that
spell.
,
Pay
fifty
:
Draw
seven
cards.
You
may
cast
any
number
of
spells
from
your
hand
without
paying
their
mana
costs.
As Kaladesh became Avishkar, aether finally started flowing freely to all.