Rina the Smuggler

Barter {1} ({1}, {t}: Choose any number of artifacts
you control and any number of artifacts target
opponent controls. That player may choose to exchange control of those artifacts.)
{t}: Flip two coins. For each flip you win, create
a colorless Scroll artifact token with "{1}, {t},
Sacrifice this artifact: Draw a card."
Whenever an opponent sacrifices a Scroll, that
player loses 1 life.