Stoat

You may sacrifice a nontoken creature or
Squirrel to cast Stoat.
{t}, Sacrifice Stoat: Put a creature card from your
hand onto the battlefield and pay its mana cost
reduced by {1}.
{t}, Pay {e}{e}{e}{e}{e}{e}, Sacrifice Leshy's Camera:
Exile Stoat, then return it to the battlefield
transformed under your control.