Mundungus Fletcher

When Mundungus Fletcher deals damage to a
player you may gain control of target artifact
until end of turn.
{u/b}{u/b}: Mundungus Fletcher cannot be blocked
this turn.
At the beginning of your endstep sacrifice an
artifact and create {x} treasure tokens where X is
equal to that artifact's converted mana cost. If
you control no artifacts your opponent gains
control of Mundungus Fletcher.