Mutinelli, king of piselli

Mutinelli, king of piselli takes +1/+1 for each creature you control with a -1/-1 counter on
it.
{t}: Develop (Draw a card, then discard a creature card; if the card you discarded is an instant or sorcery, you gain 2 life.)
"Ma mi hai fatto una creatura bianca?? Ma Can del *** del p**o della ** ** di codognotto di **..."
- Muti, to the consultant Dario