Kaela and Zaun

{3}{w}, {t}: Target artifact creature you control becomes indestructible until end of turn.
{5}{w}{w}: Kaela and Zaun gets +2/+2 and gains double strike and indestructible until end of turn.
Zaun would be useless without Kaela, and Kaela would be helpless without Zaun. The bright spot of their friendship has outlasted even the darkest of times in Khastria.