At the beginning of your end step, put an invitation counter on this enchantment. If you attacked with two or more creatures this turn, draw a card. Otherwise, create a 1/1 white Human creature token. Then if this enchantment has three or more invitation counters on it, transform it. // Creatures you control get +1/+1.

Vampires from every bloodline mingled together, all swelling with pride to be seen at the event of the century.