Sparking Machine

{t}, {5}, exile an instant or sorcery card from your
hand: target creature becomes a planeswalker.
Put loyalty counters on it equal to its toughness.
It gains:
"+1: draw a card;
-1: this permanent deals damage equal to its
power to target creature;
-X: Cast a copy of the exiled card without paying
its mana cost, where X is the converted mana cost
of that card".