Marchesa, the Black Rose [Conspiracy]

Description

Set:	Conspiracy
Type:	Legendary Creature — Human Wizard
Rarity:	Mythic
Cost:	{1}{U}{B}{R}

Dethrone (Whenever this creature attacks the player with the most life or tied for most life, put a +1/+1 counter on it.)
Other creatures you control have dethrone.
Whenever a creature you control with a +1/+1 counter on it dies, return that card to the battlefield under your control at the beginning of the next end step.