Marchesa's Smuggler

Creature — Human Rogue

Dethrone (Whenever this creature attacks the player with the most life or tied for most life, put a +1/+1 counter on it.) {1}{U}{R}: Target creature you control gains haste until end of turn and can't be blocked this turn.

"Watch your head . . . and your back."

ArtistaDan Murayama Scott