Aavishkaar, First Inventor

Indestructible, Vigilance
Aavishkaar, First Inventor can't attack or block
unless you spent {e} this turn.
Sacrifice a permanent: add {e} equal to the
sacrificed permanets converted mana cost.
Pay {e}{e}{e}{e}{e}{e}{e}{e}{e}{e}: Create a copy
of target permanent except its an artifact in
addition to its other types.