Tannar, Goddess of Vloggers

Indestructible
{2}: Create a Relies off brother token enchantment
with: When this enters the battlefield, choose a creature an opponent controls, and a creature you control. When the creature you control dies, sacrifice Relies off Brother and destroy the
creature the opponent controls.
Tannar, Goddess of Vloggers isn't a creature as
long as you've never filmed a vlog and posted it on
the internet