Zheikhian Prince in Waiting

The first nonland card you mill each turn gains:
"{1}: You may cast this card until end of turn."
Whenever this attacks with 2 or more Servos
or Nobles, the next spell you cast from your graveyard costs {3} less.
{t}: Scry 2, then mill a card. If it was a land
card, you may untap Zheikhian Prince in Waiting.