Wander of Mausoleums U
Creature - Spirit
Whenever a Spirit enters the battlefield under your control, Mausoleum Wanderer gets +1/+1 until the end of turn.
Sacrifice Mausoleum Wanderer: Counter target instant or sorcery spell unless its controller pays X, where X is Mausoleum Wanderer's power.
It is a flying, scaleable curse catcher. In a void it is almost a strict upgrade to CC with both flying and the ability to scale up it, but its a spirit instead of a Merfolk so it does not have the tribal support.
Spirits have been getting good though, this could be a critical piece in a spirit tribal deck if that ever happened, though my assumption is it would just basically be Merfolk with spirits instead.