Cybernetic Overload

As an additional cost to cast this spell, pay X life.
Return up to X target creature cards with
converted mana cost 2 or less from your
graveyard to the battlefield. Then, instantly
transform them into 1/1 Cyborg creature tokens,
exile the original cards. They each gain '{t}: Draw
a card, then discard a card.' until end of turn.
"Your morality is your weakness. Embrace the
machine." - Coluvious