Bebellin, Runeshaper

Sacrifice a rune: Attach target equipment
to target dwarf you control.
{t}, Discard a card: Choose a card name from
among Rune of Sustenance, Rune of Flight,
Rune of Mortality, Rune of Speed, or Rune of
Might. Create a copy of the card with the chosen
name. You may cast the copy. You may spend
mana as though it were mana of any color to
cast the copy. (A copy of a permanent spell
becomes a token.)