Esper Reclaimant

Flash
Elicit (Each card you discard while casting this spell
pays for {1} or one mana of that card's color.)
Salvage (When you cast this spell, choose a nonland
card at random in your graveyard that costs less. You
may cast it without paying its mana cost. If that spell
would be put into your graveyard this turn, exile it
instead.)