Ghidorah, the Sun-Eater

Flying, first strike
Whenever Ghidorah, the Sun-Eater attacks,
you may gain control of target creature an opponent controls with lesser power until Ghidorah leaves the battlefield or attacks.
{2}{u/r}{u/r}: Ghidorah deals 2 damage to target creature. That creature can't block this turn.
A conqueror from the stars.