Jolhari Swamp Serpent

Ambush 1 (Whenever this creature or another spell you control with Ambush is cast, this creature may deal 1 damage to target creature.)
Blight(Whenever this creature deals damage to another creature, that creature becomes Blighted and gains Blight.)
Blighted creatures get -2/-0 when they attack.
{2}{b}, Return Jolhari Swamp Serpent to its owners hand.