Captivating fungus

{t} give target creature -2/-2 until end of turn
{t}{b/g}{b/g}{2}{x} tap x creatures, they don't untap
until this enchantment is destroyed.
At the beginning of your end step, if you
have more than 5 cards in your hand, discard cards
until you only have 5 left
Come one Fred, whats 1+1? Uh 11