Werewolves Of London

When this card enters the battlefield you can
put two werewolf cards from your hand
onto the battlefield tapped until you pay {7}.
{4}{r}{g}{t} - Sacrifice one creature you own
to draw two cards. Put any werewolf
cards drawn this way onto the battlefield
tapped with two +1/+1 counters.
{3}{r}{g}{t} - It instantly becomes night.