name: Defiler of Dreams
printings: DMU, PDMU, PRM
text: Flying
  As an additional cost to cast blue permanent spells, you may pay 2 life. Those spells cost {U} less to cast if you paid life this way. This effect reduces only the amount of blue mana you pay.
  Whenever you cast a blue permanent spell, draw a card.
type: Creature — Phyrexian Sphinx