Suzam of Unlawful Decree

At the beginning of combat on your turn, you may put a -1/-1 counter on another target creature you control, if you do, that creature gains indestructible until end of turn.
{b}{g}, Remove a -1/-1 counter from a creature you control that didn't have a -1/-1 counter placed on it this turn: Creatures you control gain trample until end of turn.