Deacon Of The Reapers

Flash
This card costs 1 less for each card
that has left your library this turn.
{p/b}{p/u}{p/g}: mill a card, then draw 1 card, then you
may return a land card from your graveyard to
the battlefield tapped. You may cast one Sorcery,
Creature, Artifact, or Enchantment without
flash from your graveyard this turn. You may
only activate this ability once per turn.