The Tricksters Titan

The Tricksters Titan enters the battlefield with
four -1/-1 counters on it, whenever it attacks
move a -1/-1 counter to target creature you don't control.
The Tricksters titan has indestructible as long as
it has four -1/-1 counters on it.
Pay {w}{b}{g}{1} add a -1/-1 counter to The
Tricksters Titan.