Arcane Trickster

Ward {3}
Whenever a spell targets Arcane Trickster, copy
it with a different target.
{t}, {u}{r}{g}: Exile target instant from a graveyard.
You may cast it this turn, spending mana as
though it were mana of any color.
{u}{r}{g}: Gain life equal to the mana paid for
target instant or sorcery. This ability may only
be cast from the command zone.