M.Sake, J Pop Sensation

Flash
Whenever you cast M.Sake, J Pop Sensation,
exile target spell face up with a Silver counter
on it. You may cast cards exiled with Silver
counters on them, and you may spend mana
as though it were mana of any type to cast
that spell.
{3}: Return M.Sake, J Pop Sensation to your
hand. Activate this ability only if there are cards
in exile with Silver counters on them.