The Pied Piper

All rat creatures you control share text boxes.
X equals the number of rats you control.
{4}{t}: Look at the top X cards of your library
You may reveal a rat from among them and
put it into your hand.
{x}{x}{x}{t}: Each player votes, Honor or Deceit. If
Honor wins, create a token that is a copy of each
rat you control. If Deceit wins, exile all rat
creatures. Gain control of all creatures on the battlefield.