Imp's Mischief [Planar Chaos] Artifact Creatures those players control that

Creatures those players control that can block additional creatures may likewise be put into additional piles

Set: Journey into Nyx Type: Legendary Artifact — Equipment Mythic Cost: {1}{W}{W} Equipped creature gets +3/+3

and put it into your hand

you may pay {4}

Set: Seventh Edition Type: Land Rare Cost: Whenever City of Brass becomes tapped

Imp's Mischief [Planar Chaos] Artifact Creatures those players control thatSet: Planar Chaos Type: Instant Rare Cost: {1}{B} Change the target of target spell with a single target. You lose life equal to that spell's converted mana cost. "Do the innocent pay for the crimes of the guilty? Of course they do. That's the fate of the weak." Nicol Bolas