Ghidorah, Monster Zero

Trample, Flying, Menace
Alpha Titan—Ghidorah gets +2/+2 for each creature with Alpha Titan

Gravity Beam {b}{r}{r}—Three different target creatures take 3 damage
Regeneration—Ghidorah gets +1/+1 if it takes 7 or more damage

False King{line}All Kaiju creatures you control have, "Alpha Titan{line}This creature gets +2/+2 for each creature with Alpha Titan" on top of any Alpha Titan ability It might already have