Grunn, The MonkDonalds King

Banana Kicker {3} (You may pay and additional {3} as you cast this spell.)
If Grunn, the MonkeyDonalds King was Kicked, it enters the battlefield with Five Spaghetti counters on it. (Spaghetti counters
act the same as +1/+1 counters.)
Whenever Grunn attacks alone, double its power and touchness until end of turn.