Toby, the Infinite Blade

Flash, First Strike, Vigilance, Affinity for Humans, Ninjutsu {r/w}{r/w}{u}
When Toby, the Infinite Blade enters the battlefield, deal 6 damage to target creature, or counter target spell.
{r}{w}{u}, {t}: Blink Toby, the Infinite Blade. (To blink a creature, exile it, then return it to the battlefield immediately afterward.)