Tukir, The Invincible

First-Strike, Vigilance, Indestructible
{3}{b}: Regenerate Tukir (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.)
Undying (When this creature dies, if it had no +1/+1 counters on it, return it to the battlefield under its owner's control with a +1/+1 counter on it.)