Curator of Combat

Devoid, Changeling, Indestructible, Shroud, Defender. When this creature enters, suspect it.
If this creature would leave the battlefield, return it
to the battlefield under its owner's control.
{1}{w}:Create a 1/1 soldier with lifelink.
{1}{r}:Create a 1/1 goblin with haste.
{1}{g}:Create a 2/1 plant with trample.
{1}{u}:Create a 0/2 bird with flying.
{1}{b}:Create a 1/1 zombie with with menace.
"Roll for initiative!"