Jasnah, Pees When Excited

Excited to meet you!-Whenever a non-token
creature enters the battlefield under an opponents control Jasnah gets a pee counter.
Opponents who played a creature this turn cannot attack you unless they pay {x}, where {x} is the
number of pee counters and on Jasnah.
Never let go! -Artifacts you control cannot be exiled
or stolen.
Toys! -{1}{t}Jasnah steals target artifact until end
of turn.