Ral, Volt Weaver

{x}{u/r},{t}: Copy the next instant
or sorcery you cast with converted mana
cost X or lower where X is the amount of shock
counters on Ral, Volt Weaver, you may choose
new targets for the copy. If you copied a spell
with this ability, put a shock counter on Ral,
Volt Weaver. Then, if there are 5 or more shock
counters on it, you may transform Ral, Volt
Weaver.