Mia, Conduit Sculptor

Whenever a creature a player controls enters the battlefield, that player may gain {e} equal to that creatures toughness.
Pay {e}{e}{e}{e}{e}{e}{e}{e}{e}{e}: Search your library
for a artifact card , put it onto the battlefield,
then shuffle your library. Any player may
activate this abilty.
"The Great Conduit is inside all of us, we are but a
vessels for its creativity and beauty."